diff --git a/bin/update-iso-codes b/bin/update-iso-codes
deleted file mode 100755
index 725d36ed..00000000
--- a/bin/update-iso-codes
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/env bash
-# Usage: {script} TLD_FILENAME
-# Update list of TLD
-
-set -euo pipefail
-
-declare -r IFS=$'\n'
-declare -r REPOSITORY_URL="https://salsa.debian.org/iso-codes-team/iso-codes.git"
-declare -r REPOSITORY_DIRECTORY=$(mktemp --directory)
-declare -r LIBRARY_DIRECTORY="${1}"
-
-clone_repository()
-{
-  echo "Cloning repository ${REPOSITORY_URL}"
-  git clone --quiet "${REPOSITORY_URL}" "${REPOSITORY_DIRECTORY}"
-}
-
-list_iso_3166()
-{
-  local -r number_of_items=${1}
-  local -r filename=${2}
-
-  for index in $(seq 0 ${number_of_items}); do
-    local json=$(jq ".[][${index}]" < "${filename}")
-    local alpha_2=$(jq ".alpha_2" <<< "${json}" | tr '"' "'")
-    local alpha_3=$(jq ".alpha_3" <<< "${json}" | tr '"' "'")
-    local numeric=$(jq ".numeric" <<< "${json}" | tr '"' "'")
-    local name=$(jq -r ".name" <<< "${json}")
-    echo "        [${alpha_2}, ${alpha_3}, ${numeric}], // ${name}"
-  done
-}
-
-update_country_codes()
-{
-  local -r iso_3166_1_filename="${REPOSITORY_DIRECTORY}/data/iso_3166-1.json"
-  local -r iso_3166_1_count=$(grep "alpha_3" "${iso_3166_1_filename}" | wc --lines)
-  local -r iso_3166_3_filename="${REPOSITORY_DIRECTORY}/data/iso_3166-3.json"
-  local -r iso_3166_3_count=$(grep "alpha_3" "${iso_3166_3_filename}" | wc --lines)
-  local -r temporary_filename=$(mktemp)
-  local -r country_rule_filename="${LIBRARY_DIRECTORY}/Rules/CountryCode.php"
-
-  echo "Updating country codes using ISO 3166-1 and ISO 3166-3"
-  {
-    sed -n '/^</,/    protected/p' "${country_rule_filename}"
-    {
-      list_iso_3166 $[iso_3166_1_count - 1] ${iso_3166_1_filename}
-      list_iso_3166 $[iso_3166_3_count - 1] ${iso_3166_3_filename}
-    } | sort
-    sed -n '/^    ]/,/^}/p' "${country_rule_filename}"
-  } > "${temporary_filename}"
-  mv "${temporary_filename}" "${country_rule_filename}"
-}
-
-rule_from_country_code()
-{
-  local country_code=${1,,}
-
-  echo "${LIBRARY_DIRECTORY}/Rules/SubdivisionCode/${country_code^}SubdivisionCode.php"
-}
-
-update_subdivision_codes()
-{
-  local -r iso_3166_2_filename="${REPOSITORY_DIRECTORY}/data/iso_3166-2.json"
-  local -r iso_3166_2_count=$(grep --word-regexp "code" "${iso_3166_2_filename}" | wc --lines)
-  local -r temporary_filename=$(mktemp)
-  local last_country_code=""
-  local last_country_rule=""
-
-  echo "Updating subdivision codes using ISO 3166-2"
-
-  for index in $(seq 0 $[iso_3166_2_count - 1]); do
-    local json=$(jq ".[][${index}]" < "${iso_3166_2_filename}")
-    local code=$(jq -r ".code" <<< "${json}")
-    local name=$(jq -r ".name" <<< "${json}")
-
-    local current_country_code=$(cut --delimiter "-" --fields 1 <<< "${code}")
-    local current_country_rule=$(rule_from_country_code ${current_country_code})
-
-    if [[ ${last_country_code} != ${current_country_code} ]] && [[ ! -z "${last_country_code}" ]]; then
-      sed -n '/^    \]/,/^}/p' "${last_country_rule}" >> "${temporary_filename}"
-      cat "${temporary_filename}" > "${last_country_rule}"
-    fi
-
-    if [[ ${last_country_code} != ${current_country_code} ]]; then
-      echo "- Updating ${current_country_code}"
-      sed -n '/^</,/public \$haystack = \[/p' "${current_country_rule}" > "${temporary_filename}"
-    fi
-
-    echo "        '$(cut --delimiter "-" --fields 2 <<<  ${code})', // ${name}" >> "${temporary_filename}"
-
-    last_country_code=${current_country_code}
-    last_country_rule=${current_country_rule}
-  done
-}
-
-clone_repository
-update_country_codes
-update_subdivision_codes
diff --git a/composer.json b/composer.json
index ae59e960..c58cb7dd 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,7 @@
     "require": {
         "php": "^7.3 || ^8.0",
         "respect/stringifier": "^0.2.0",
+        "sokil/php-isocodes": "^3.3",
         "symfony/polyfill-mbstring": "^1.2"
     },
     "require-dev": {
@@ -38,6 +39,7 @@
         "ext-fileinfo": "File Information",
         "ext-mbstring": "Multibyte String Functions",
         "egulias/email-validator": "Strict (RFC compliant) email validation",
+        "sokil/php-isocodes": "To enable ISO codes validations",
         "symfony/validator": "Use Symfony validator through Respect\\Validation",
         "zendframework/zend-validator": "Use Zend Framework validator through Respect\\Validation"
     },
diff --git a/data/iso_3166-2/AD.json b/data/iso_3166-2/AD.json
deleted file mode 100644
index 76ade068..00000000
--- a/data/iso_3166-2/AD.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "source": "http://www.geonames.org/AD/administrative-division-andorra.html",
-  "country": "Andorra",
-  "subdivisions": {
-    "02": "Canillo",
-    "03": "Encamp",
-    "04": "La Massana",
-    "05": "Ordino",
-    "06": "Sant Julia de Lòria",
-    "07": "Andorra la Vella",
-    "08": "Escaldes-Engordany"
-  }
-}
diff --git a/data/iso_3166-2/AE.json b/data/iso_3166-2/AE.json
deleted file mode 100644
index c4580c93..00000000
--- a/data/iso_3166-2/AE.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "source": "http://www.geonames.org/AE/administrative-division-united-arab-emirates.html",
-  "country": "United Arab Emirates",
-  "subdivisions": {
-    "AJ": "'Ajman",
-    "AZ": "Abu Zaby",
-    "DU": "Dubayy",
-    "FU": "Al Fujayrah",
-    "RK": "R'as al Khaymah",
-    "SH": "Ash Shariqah",
-    "UQ": "Umm al Qaywayn"
-  }
-}
diff --git a/data/iso_3166-2/AF.json b/data/iso_3166-2/AF.json
deleted file mode 100644
index 43a164c1..00000000
--- a/data/iso_3166-2/AF.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "source": "http://www.geonames.org/AF/administrative-division-afghanistan.html",
-  "country": "Afghanistan",
-  "subdivisions": {
-    "BAL": "Balkh province",
-    "BAM": "Bamian province",
-    "BDG": "Badghis province",
-    "BDS": "Badakhshan province",
-    "BGL": "Baghlan province",
-    "DAY": "Dāykundī",
-    "FRA": "Farah province",
-    "FYB": "Faryab province",
-    "GHA": "Ghazni province",
-    "GHO": "Ghowr province",
-    "HEL": "Helmand province",
-    "HER": "Herat province",
-    "JOW": "Jowzjan province",
-    "KAB": "Kabul province",
-    "KAN": "Kandahar province",
-    "KAP": "Kapisa province",
-    "KDZ": "Kondoz province",
-    "KHO": "Khost province",
-    "KNR": "Konar province",
-    "LAG": "Laghman province",
-    "LOG": "Lowgar province",
-    "NAN": "Nangrahar province",
-    "NIM": "Nimruz province",
-    "NUR": "Nurestan province",
-    "PAN": "Panjshir",
-    "PAR": "Parwan province",
-    "PIA": "Paktia province",
-    "PKA": "Paktika province",
-    "SAM": "Samangan province",
-    "SAR": "Sar-e Pol province",
-    "TAK": "Takhar province",
-    "URU": "Uruzgān province",
-    "WAR": "Wardak province",
-    "ZAB": "Zabol province"
-  }
-}
diff --git a/data/iso_3166-2/AG.json b/data/iso_3166-2/AG.json
deleted file mode 100644
index fc867857..00000000
--- a/data/iso_3166-2/AG.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/AG/administrative-division-antigua-and-barbuda.html",
-  "country": "Antigua and Barbuda",
-  "subdivisions": {
-    "03": "Saint George",
-    "04": "Saint John",
-    "05": "Saint Mary",
-    "06": "Saint Paul",
-    "07": "Saint Peter",
-    "08": "Saint Philip",
-    "10": "Barbuda",
-    "11": "Redonda"
-  }
-}
diff --git a/data/iso_3166-2/AI.json b/data/iso_3166-2/AI.json
deleted file mode 100644
index e6e2c40d..00000000
--- a/data/iso_3166-2/AI.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/AI/administrative-division-anguilla.html",
-  "country": "Anguilla",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/AL.json b/data/iso_3166-2/AL.json
deleted file mode 100644
index da27641c..00000000
--- a/data/iso_3166-2/AL.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "source": "http://www.geonames.org/AL/administrative-division-albania.html",
-  "country": "Albania",
-  "subdivisions": {
-    "01": "Berat",
-    "02": "Durres",
-    "03": "Elbasan",
-    "04": "Fier",
-    "05": "Gjirokaster",
-    "06": "Korce",
-    "07": "Kukes",
-    "08": "Lezhe",
-    "09": "Diber",
-    "10": "Shkoder",
-    "11": "Tirane",
-    "12": "Vlore",
-    "BR": "Berat",
-    "BU": "Bulqize",
-    "DI": "Diber",
-    "DL": "Delvine",
-    "DR": "Durres",
-    "DV": "Devoll",
-    "EL": "Elbasan",
-    "ER": "Kolonje",
-    "FR": "Fier",
-    "GJ": "Gjirokaster",
-    "GR": "Gramsh",
-    "HA": "Has",
-    "KA": "Kavaje",
-    "KB": "Kurbin",
-    "KC": "Kucove",
-    "KO": "Korce",
-    "KR": "Kruje",
-    "KU": "Kukes",
-    "LB": "Librazhd",
-    "LE": "Lezhe",
-    "LU": "Lushnje",
-    "MK": "Mallakaster",
-    "MM": "Malesi e Madhe",
-    "MR": "Mirdite",
-    "MT": "Mat",
-    "PG": "Pogradec",
-    "PQ": "Peqin",
-    "PR": "Permet",
-    "PU": "Puke",
-    "SH": "Shkoder",
-    "SK": "Skrapar",
-    "SR": "Sarande",
-    "TE": "Tepelene",
-    "TP": "Tropoje",
-    "TR": "Tirane",
-    "VL": "Vlore"
-  }
-}
diff --git a/data/iso_3166-2/AM.json b/data/iso_3166-2/AM.json
deleted file mode 100644
index 00eebd94..00000000
--- a/data/iso_3166-2/AM.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/AM/administrative-division-armenia.html",
-  "country": "Armenia",
-  "subdivisions": {
-    "AG": "Aragatsotn",
-    "AR": "Ararat",
-    "AV": "Armavir",
-    "ER": "Yerevan",
-    "GR": "Geghark'unik'",
-    "KT": "Kotayk'",
-    "LO": "Lorri",
-    "SH": "Shirak",
-    "SU": "Syunik'",
-    "TV": "Tavush",
-    "VD": "Vayots' Dzor"
-  }
-}
diff --git a/data/iso_3166-2/AN.json b/data/iso_3166-2/AN.json
deleted file mode 100644
index acecdba3..00000000
--- a/data/iso_3166-2/AN.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/AN/administrative-division-netherlands-antilles.html",
-  "country": "Netherlands Antilles",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/AO.json b/data/iso_3166-2/AO.json
deleted file mode 100644
index f789db67..00000000
--- a/data/iso_3166-2/AO.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/AO/administrative-division-angola.html",
-  "country": "Angola",
-  "subdivisions": {
-    "BGO": "Bengo",
-    "BGU": "Benguela province",
-    "BIE": "Bie",
-    "CAB": "Cabinda",
-    "CCU": "Cuando-Cubango",
-    "CNN": "Cunene",
-    "CNO": "Cuanza Norte",
-    "CUS": "Cuanza Sul",
-    "HUA": "Huambo province",
-    "HUI": "Huila province",
-    "LNO": "Lunda Norte",
-    "LSU": "Lunda Sul",
-    "LUA": "Luanda",
-    "MAL": "Malange",
-    "MOX": "Moxico",
-    "NAM": "Namibe",
-    "UIG": "Uige",
-    "ZAI": "Zaire"
-  }
-}
diff --git a/data/iso_3166-2/AQ.json b/data/iso_3166-2/AQ.json
deleted file mode 100644
index 68c05eb1..00000000
--- a/data/iso_3166-2/AQ.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/AQ/administrative-division-antarctica.html",
-  "country": "Antarctica",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/AR.json b/data/iso_3166-2/AR.json
deleted file mode 100644
index b7e48a5f..00000000
--- a/data/iso_3166-2/AR.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "source": "http://www.geonames.org/AR/administrative-division-argentina.html",
-  "country": "Argentina",
-  "subdivisions": {
-    "A": "Salta",
-    "B": "Buenos Aires Province",
-    "C": "Ciudad Autónoma de Buenos Aires",
-    "D": "San Luis",
-    "E": "Entre Rios",
-    "F": "La Rioja",
-    "G": "Santiago del Estero",
-    "H": "Chaco",
-    "J": "San Juan",
-    "K": "Catamarca",
-    "L": "La Pampa",
-    "M": "Mendoza",
-    "N": "Misiones",
-    "P": "Formosa",
-    "Q": "Neuquen",
-    "R": "Rio Negro",
-    "S": "Santa Fe",
-    "T": "Tucuman",
-    "U": "Chubut",
-    "V": "Tierra del Fuego",
-    "W": "Corrientes",
-    "X": "Cordoba",
-    "Y": "Jujuy",
-    "Z": "Santa Cruz"
-  }
-}
diff --git a/data/iso_3166-2/AS.json b/data/iso_3166-2/AS.json
deleted file mode 100644
index bcac7782..00000000
--- a/data/iso_3166-2/AS.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/AS/administrative-division-american-samoa.html",
-  "country": "American Samoa",
-  "subdivisions": {
-    "E": "Eastern",
-    "M": "Manu'a",
-    "R": "Rose Island",
-    "S": "Swains Island",
-    "W": "Western"
-  }
-}
diff --git a/data/iso_3166-2/AT.json b/data/iso_3166-2/AT.json
deleted file mode 100644
index fffcd3cb..00000000
--- a/data/iso_3166-2/AT.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/AT/administrative-division-austria.html",
-  "country": "Austria",
-  "subdivisions": {
-    "1": "Burgenland",
-    "2": "Karnten",
-    "3": "Niederosterreich",
-    "4": "Oberosterreich",
-    "5": "Salzburg",
-    "6": "Steiermark",
-    "7": "Tirol",
-    "8": "Vorarlberg",
-    "9": "Wien"
-  }
-}
diff --git a/data/iso_3166-2/AU.json b/data/iso_3166-2/AU.json
deleted file mode 100644
index c79ca785..00000000
--- a/data/iso_3166-2/AU.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/AU/administrative-division-australia.html",
-  "country": "Australia",
-  "subdivisions": {
-    "ACT": "Australian Capital Territory",
-    "NSW": "New South Wales",
-    "NT": "Northern Territory",
-    "QLD": "Queensland",
-    "SA": "South Australia",
-    "TAS": "Tasmania",
-    "VIC": "Victoria",
-    "WA": "Western Australia"
-  }
-}
diff --git a/data/iso_3166-2/AW.json b/data/iso_3166-2/AW.json
deleted file mode 100644
index 0cb5affa..00000000
--- a/data/iso_3166-2/AW.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/AW/administrative-division-aruba.html",
-  "country": "Aruba",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/AX.json b/data/iso_3166-2/AX.json
deleted file mode 100644
index 932364a4..00000000
--- a/data/iso_3166-2/AX.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/AX/administrative-division-aland.html",
-  "country": "Åland",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/AZ.json b/data/iso_3166-2/AZ.json
deleted file mode 100644
index fccdf008..00000000
--- a/data/iso_3166-2/AZ.json
+++ /dev/null
@@ -1,84 +0,0 @@
-{
-  "source": "http://www.geonames.org/AZ/administrative-division-azerbaijan.html",
-  "country": "Azerbaijan",
-  "subdivisions": {
-    "ABS": "Abseron",
-    "AGA": "Agstafa",
-    "AGC": "AgcabAdi",
-    "AGM": "Agdam",
-    "AGS": "Agdas",
-    "AGU": "Agsu",
-    "AST": "Astara",
-    "BA": "Baki",
-    "BAB": "Babek",
-    "BAL": "BalakAn",
-    "BAR": "Barda",
-    "BEY": "Beylaqan",
-    "BIL": "Bilasuvar",
-    "CAB": "Cabrayil",
-    "CAL": "Calilabab",
-    "CUL": "Culfa",
-    "DAS": "Daskasan",
-    "FUZ": "Fuzuli",
-    "GA": "Ganca",
-    "GAD": "Gadabay",
-    "GOR": "Goranboy",
-    "GOY": "Goycay",
-    "GYG": "Göygöl",
-    "HAC": "Haciqabul",
-    "IMI": "Imisli",
-    "ISM": "Ismayilli",
-    "KAL": "Kalbacar",
-    "KAN": "Kangarli",
-    "KUR": "Kurdamir",
-    "LA": "Lankaran",
-    "LAC": "Lacin",
-    "LAN": "Lankaran Sahari",
-    "LER": "Lerik",
-    "MAS": "Masalli",
-    "MI": "Mingəçevir",
-    "NA": "Naftalan",
-    "NEF": "Neftcala",
-    "NV": "Naxçivan",
-    "NX": "Naxcivan",
-    "OGU": "Oguz",
-    "ORD": "Ordubad",
-    "QAB": "Qabala",
-    "QAX": "Qax",
-    "QAZ": "Qazax",
-    "QBA": "Quba",
-    "QBI": "Qubadli",
-    "QOB": "Qobustan",
-    "QUS": "Qusar",
-    "SA": "Saki",
-    "SAB": "Sabirabad",
-    "SAD": "Sadarak",
-    "SAH": "Sahbuz",
-    "SAK": "Saki Sahari",
-    "SAL": "Salyan",
-    "SAR": "Sarur",
-    "SAT": "Saatli",
-    "SBN": "Şabran",
-    "SIY": "Siyazan",
-    "SKR": "Samkir",
-    "SM": "Sumqayit",
-    "SMI": "Samaxi",
-    "SMX": "Samux",
-    "SR": "Şirvan",
-    "SUS": "Susa",
-    "TAR": "Tartar",
-    "TOV": "Tovuz",
-    "UCA": "Ucar",
-    "XA": "Xankandi",
-    "XAC": "Xacmaz",
-    "XCI": "Xocali",
-    "XIZ": "Xizi",
-    "XVD": "Xocavand",
-    "YAR": "Yardimli",
-    "YE": "Yevlax Sahari",
-    "YEV": "Yevlax",
-    "ZAN": "Zangilan",
-    "ZAQ": "Zaqatala",
-    "ZAR": "Zardab"
-  }
-}
diff --git a/data/iso_3166-2/BA.json b/data/iso_3166-2/BA.json
deleted file mode 100644
index ccc3a251..00000000
--- a/data/iso_3166-2/BA.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/BA/administrative-division-bosnia-and-herzegovina.html",
-  "country": "Bosnia and Herzegovina",
-  "subdivisions": {
-    "01": "Unsko-sanski kanton",
-    "02": "Posavski kanton",
-    "03": "Tuzlanski kanton",
-    "04": "Zeničko-dobojski kanton",
-    "05": "Bosansko-podrinjski kanton",
-    "06": "Srednjobosanski kantonn",
-    "07": "Hercegovačko-neretvanski kanton",
-    "08": "Zapadnohercegovački kanton",
-    "09": "Kanton Sarajevo",
-    "10": "Kanton br. 10 (Livanjski kanton)",
-    "BIH": "Federacija Bosna i Hercegovina",
-    "BRC": "Brcko District",
-    "SRP": "Republika Srpska"
-  }
-}
diff --git a/data/iso_3166-2/BB.json b/data/iso_3166-2/BB.json
deleted file mode 100644
index 247ecf08..00000000
--- a/data/iso_3166-2/BB.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/BB/administrative-division-barbados.html",
-  "country": "Barbados",
-  "subdivisions": {
-    "01": "Christ Church",
-    "02": "Saint Andrew",
-    "03": "Saint George",
-    "04": "Saint James",
-    "05": "Saint John",
-    "06": "Saint Joseph",
-    "07": "Saint Lucy",
-    "08": "Saint Michael",
-    "09": "Saint Peter",
-    "10": "Saint Philip",
-    "11": "Saint Thomas"
-  }
-}
diff --git a/data/iso_3166-2/BD.json b/data/iso_3166-2/BD.json
deleted file mode 100644
index f78a82e7..00000000
--- a/data/iso_3166-2/BD.json
+++ /dev/null
@@ -1,78 +0,0 @@
-{
-  "source": "http://www.geonames.org/BD/administrative-division-bangladesh.html",
-  "country": "Bangladesh",
-  "subdivisions": {
-    "01": "Bandarban zila",
-    "02": "Barguna zila",
-    "03": "Bogra zila",
-    "04": "Brahmanbaria zila",
-    "05": "Bagerhat zila",
-    "06": "Barisal zila",
-    "07": "Bhola zila",
-    "08": "Comilla zila",
-    "09": "Chandpur zila",
-    "10": "Chittagong zila",
-    "11": "Cox's Bazar zila",
-    "12": "Chuadanga zila",
-    "13": "Dhaka zila",
-    "14": "Dinajpur zila",
-    "15": "Faridpur zila",
-    "16": "Feni zila",
-    "17": "Gopalganj zila",
-    "18": "Gazipur zila",
-    "19": "Gaibandha zila",
-    "20": "Habiganj zila",
-    "21": "Jamalpur zila",
-    "22": "Jessore zila",
-    "23": "Jhenaidah zila",
-    "24": "Jaipurhat zila",
-    "25": "Jhalakati zila",
-    "26": "Kishoreganj zila",
-    "27": "Khulna zila",
-    "28": "Kurigram zila",
-    "29": "Khagrachari zila",
-    "30": "Kushtia zila",
-    "31": "Lakshmipur zila",
-    "32": "Lalmonirhat zila",
-    "33": "Manikganj zila",
-    "34": "Mymensingh zila",
-    "35": "Munshiganj zila",
-    "36": "Madaripur zila",
-    "37": "Magura zila",
-    "38": "Moulvibazar zila",
-    "39": "Meherpur zila",
-    "40": "Narayanganj zila",
-    "41": "Netrakona zila",
-    "42": "Narsingdi zila",
-    "43": "Narail zila",
-    "44": "Natore zila",
-    "45": "Nawabganj zila",
-    "46": "Nilphamari zila",
-    "47": "Noakhali zila",
-    "48": "Naogaon zila",
-    "49": "Pabna zila",
-    "50": "Pirojpur zila",
-    "51": "Patuakhali zila",
-    "52": "Panchagarh zila",
-    "53": "Rajbari zila",
-    "54": "Rajshahi zila",
-    "55": "Rangpur zila",
-    "56": "Rangamati zila",
-    "57": "Sherpur zila",
-    "58": "Satkhira zila",
-    "59": "Sirajganj zila",
-    "60": "Sylhet zila",
-    "61": "Sunamganj zila",
-    "62": "Shariatpur zila",
-    "63": "Tangail zila",
-    "64": "Thakurgaon zila",
-    "A": "Barisal",
-    "B": "Chittagong",
-    "C": "Dhaka",
-    "D": "Khulna",
-    "E": "Rajshahi",
-    "F": "Rangpur",
-    "G": "Sylhet",
-    "H": "Mymensingh Division"
-  }
-}
diff --git a/data/iso_3166-2/BE.json b/data/iso_3166-2/BE.json
deleted file mode 100644
index 0e9c84de..00000000
--- a/data/iso_3166-2/BE.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/BE/administrative-division-belgium.html",
-  "country": "Belgium",
-  "subdivisions": {
-    "BRU": "Brussels",
-    "VAN": "Antwerpen",
-    "VBR": "Vlaams Brabant",
-    "VLG": "Flemish Region",
-    "VLI": "Limburg",
-    "VOV": "Oost-Vlaanderen",
-    "VWV": "West-Vlaanderen",
-    "WAL": "Wallonia",
-    "WBR": "Brabant Wallon",
-    "WHT": "Hainaut",
-    "WLG": "Liege",
-    "WLX": "Luxembourg",
-    "WNA": "Namur"
-  }
-}
diff --git a/data/iso_3166-2/BF.json b/data/iso_3166-2/BF.json
deleted file mode 100644
index cdaa721a..00000000
--- a/data/iso_3166-2/BF.json
+++ /dev/null
@@ -1,64 +0,0 @@
-{
-  "source": "http://www.geonames.org/BF/administrative-division-burkina-faso.html",
-  "country": "Burkina Faso",
-  "subdivisions": {
-    "01": "Boucle du Mouhoun",
-    "02": "Cascades",
-    "03": "Centre",
-    "04": "Centre-Est",
-    "05": "Centre-Nord",
-    "06": "Centre-Ouest",
-    "07": "Centre-Sud",
-    "08": "Est",
-    "09": "Hauts-Bassins",
-    "10": "Nord",
-    "11": "Plateau-Central",
-    "12": "Sahel",
-    "13": "Sud-Ouest",
-    "BAL": "Bale",
-    "BAM": "Bam",
-    "BAN": "Banwa",
-    "BAZ": "Bazega",
-    "BGR": "Bougouriba",
-    "BLG": "Boulgou",
-    "BLK": "Boulkiemde",
-    "COM": "Comoe",
-    "GAN": "Ganzourgou",
-    "GNA": "Gnagna",
-    "GOU": "Gourma",
-    "HOU": "Houet",
-    "IOB": "Ioba",
-    "KAD": "Kadiogo",
-    "KEN": "Kenedougou",
-    "KMD": "Komondjari",
-    "KMP": "Kompienga",
-    "KOP": "Koulpelogo",
-    "KOS": "Kossi",
-    "KOT": "Kouritenga",
-    "KOW": "Kourweogo",
-    "LER": "Leraba",
-    "LOR": "Loroum",
-    "MOU": "Mouhoun",
-    "NAM": "Namentenga",
-    "NAO": "Nahouri",
-    "NAY": "Nayala",
-    "NOU": "Noumbiel",
-    "OUB": "Oubritenga",
-    "OUD": "Oudalan",
-    "PAS": "Passore",
-    "PON": "Poni",
-    "SEN": "Seno",
-    "SIS": "Sissili",
-    "SMT": "Sanmatenga",
-    "SNG": "Sanguie",
-    "SOM": "Soum",
-    "SOR": "Sourou",
-    "TAP": "Tapoa",
-    "TUI": "Tuy",
-    "YAG": "Yagha",
-    "YAT": "Yatenga",
-    "ZIR": "Ziro",
-    "ZON": "Zondoma",
-    "ZOU": "Zoundweogo"
-  }
-}
diff --git a/data/iso_3166-2/BG.json b/data/iso_3166-2/BG.json
deleted file mode 100644
index bc3de7f5..00000000
--- a/data/iso_3166-2/BG.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  "source": "http://www.geonames.org/BG/administrative-division-bulgaria.html",
-  "country": "Bulgaria",
-  "subdivisions": {
-    "01": "Blagoevgrad",
-    "02": "Burgas",
-    "03": "Varna",
-    "04": "Veliko Turnovo",
-    "05": "Vidin",
-    "06": "Vratsa",
-    "07": "Gabrovo",
-    "08": "Dobrich",
-    "09": "Kurdzhali",
-    "10": "Kyustendil",
-    "11": "Lovech",
-    "12": "Montana",
-    "13": "Pazardzhik",
-    "14": "Pernik",
-    "15": "Pleven",
-    "16": "Plovdiv",
-    "17": "Razgrad",
-    "18": "Ruse",
-    "19": "Silistra",
-    "20": "Sliven",
-    "21": "Smolyan",
-    "22": "Sofia Region",
-    "23": "Sofia",
-    "24": "Stara Zagora",
-    "25": "Turgovishte",
-    "26": "Khaskovo",
-    "27": "Shumen",
-    "28": "Yambol"
-  }
-}
diff --git a/data/iso_3166-2/BH.json b/data/iso_3166-2/BH.json
deleted file mode 100644
index 46a1f97e..00000000
--- a/data/iso_3166-2/BH.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/BH/administrative-division-bahrain.html",
-  "country": "Bahrain",
-  "subdivisions": {
-    "13": "Capital",
-    "14": "Southern",
-    "15": "Muharraq",
-    "17": "Northern"
-  }
-}
diff --git a/data/iso_3166-2/BI.json b/data/iso_3166-2/BI.json
deleted file mode 100644
index bb613497..00000000
--- a/data/iso_3166-2/BI.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/BI/administrative-division-burundi.html",
-  "country": "Burundi",
-  "subdivisions": {
-    "BB": "Bubanza",
-    "BL": "Bujumbura Rural",
-    "BM": "Bujumbura Mairie",
-    "BR": "Bururi",
-    "CA": "Cankuzo",
-    "CI": "Cibitoke",
-    "GI": "Gitega",
-    "KI": "Kirundo",
-    "KR": "Karuzi",
-    "KY": "Kayanza",
-    "MA": "Makamba",
-    "MU": "Muramvya",
-    "MW": "Mwaro",
-    "MY": "Muyinga",
-    "NG": "Ngozi",
-    "RM": "Rumonge",
-    "RT": "Rutana",
-    "RY": "Ruyigi"
-  }
-}
diff --git a/data/iso_3166-2/BJ.json b/data/iso_3166-2/BJ.json
deleted file mode 100644
index c009a783..00000000
--- a/data/iso_3166-2/BJ.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/BJ/administrative-division-benin.html",
-  "country": "Benin",
-  "subdivisions": {
-    "AK": "Atakora",
-    "AL": "Alibori",
-    "AQ": "Atlantique",
-    "BO": "Borgou",
-    "CO": "Collines",
-    "DO": "Donga",
-    "KO": "Kouffo",
-    "LI": "Littoral",
-    "MO": "Mono",
-    "OU": "Oueme",
-    "PL": "Plateau",
-    "ZO": "Zou"
-  }
-}
diff --git a/data/iso_3166-2/BL.json b/data/iso_3166-2/BL.json
deleted file mode 100644
index 1e9ca695..00000000
--- a/data/iso_3166-2/BL.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/BL/administrative-division-saint-barthelemy.html",
-  "country": "Saint Barthélemy",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/BM.json b/data/iso_3166-2/BM.json
deleted file mode 100644
index c0b7bf5f..00000000
--- a/data/iso_3166-2/BM.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/BM/administrative-division-bermuda.html",
-  "country": "Bermuda",
-  "subdivisions": {
-    "DS": "Devonshire",
-    "GC": "Saint George",
-    "HA": "Hamilton",
-    "HC": "Hamilton City",
-    "PB": "Pembroke",
-    "PG": "Paget",
-    "SA": "Sandys",
-    "SG": "Saint George's",
-    "SH": "Southampton",
-    "SM": "Smith's",
-    "WA": "Warwick"
-  }
-}
diff --git a/data/iso_3166-2/BN.json b/data/iso_3166-2/BN.json
deleted file mode 100644
index 2c920539..00000000
--- a/data/iso_3166-2/BN.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/BN/administrative-division-brunei.html",
-  "country": "Brunei",
-  "subdivisions": {
-    "BE": "Belait",
-    "BM": "Brunei and Muara",
-    "TE": "Temburong",
-    "TU": "Tutong"
-  }
-}
diff --git a/data/iso_3166-2/BO.json b/data/iso_3166-2/BO.json
deleted file mode 100644
index 2bb9c4a5..00000000
--- a/data/iso_3166-2/BO.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/BO/administrative-division-bolivia.html",
-  "country": "Bolivia",
-  "subdivisions": {
-    "B": "Departmento Beni",
-    "C": "Departmento Cochabamba",
-    "H": "Departmento Chuquisaca",
-    "L": "Departmento La Paz",
-    "N": "Departmento Pando",
-    "O": "Departmento Oruro",
-    "P": "Departmento Potosi",
-    "S": "Departmento Santa Cruz",
-    "T": "Departmento Tarija"
-  }
-}
diff --git a/data/iso_3166-2/BQ.json b/data/iso_3166-2/BQ.json
deleted file mode 100644
index 76822ed5..00000000
--- a/data/iso_3166-2/BQ.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/BQ/administrative-division-bonaire.html",
-  "country": "Bonaire",
-  "subdivisions": {
-    "BO": "Bonaire",
-    "SA": "Saba",
-    "SE": "Sint Eustatius"
-  }
-}
diff --git a/data/iso_3166-2/BR.json b/data/iso_3166-2/BR.json
deleted file mode 100644
index cf3d74c1..00000000
--- a/data/iso_3166-2/BR.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "source": "http://www.geonames.org/BR/administrative-division-brazil.html",
-  "country": "Brazil",
-  "subdivisions": {
-    "AC": "Acre",
-    "AL": "Alagoas",
-    "AM": "Amazonas",
-    "AP": "Amapa",
-    "BA": "Bahia",
-    "CE": "Ceara",
-    "DF": "Distrito Federal",
-    "ES": "Espirito Santo",
-    "GO": "Goias",
-    "MA": "Maranhao",
-    "MG": "Minas Gerais",
-    "MS": "Mato Grosso do Sul",
-    "MT": "Mato Grosso",
-    "PA": "Para",
-    "PB": "Paraiba",
-    "PE": "Pernambuco",
-    "PI": "Piaui",
-    "PR": "Parana",
-    "RJ": "Rio de Janeiro",
-    "RN": "Rio Grande do Norte",
-    "RO": "Rondonia",
-    "RR": "Roraima",
-    "RS": "Rio Grande do Sul",
-    "SC": "Santa Catarina",
-    "SE": "Sergipe",
-    "SP": "Sao Paulo",
-    "TO": "Tocantins"
-  }
-}
diff --git a/data/iso_3166-2/BS.json b/data/iso_3166-2/BS.json
deleted file mode 100644
index 25426fb8..00000000
--- a/data/iso_3166-2/BS.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "source": "http://www.geonames.org/BS/administrative-division-bahamas.html",
-  "country": "Bahamas",
-  "subdivisions": {
-    "AK": "Acklins Islands",
-    "BI": "Bimini and Cat Cay",
-    "BP": "Black Point",
-    "BY": "Berry Islands",
-    "CE": "Central Eleuthera",
-    "CI": "Cat Island",
-    "CK": "Crooked Island and Long Cay",
-    "CO": "Central Abaco",
-    "CS": "Central Andros",
-    "EG": "East Grand Bahama",
-    "EX": "Exuma",
-    "FP": "City of Freeport",
-    "GC": "Grand Cay",
-    "HI": "Harbour Island",
-    "HT": "Hope Town",
-    "IN": "Inagua",
-    "LI": "Long Island",
-    "MC": "Mangrove Cay",
-    "MG": "Mayaguana",
-    "MI": "Moore's Island",
-    "NE": "North Eleuthera",
-    "NO": "North Abaco",
-    "NP": "New Providence",
-    "NS": "North Andros",
-    "RC": "Rum Cay",
-    "RI": "Ragged Island",
-    "SA": "South Andros",
-    "SE": "South Eleuthera",
-    "SO": "South Abaco",
-    "SS": "San Salvador",
-    "SW": "Spanish Wells",
-    "WG": "West Grand Bahama"
-  }
-}
diff --git a/data/iso_3166-2/BT.json b/data/iso_3166-2/BT.json
deleted file mode 100644
index e0b071af..00000000
--- a/data/iso_3166-2/BT.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "source": "http://www.geonames.org/BT/administrative-division-bhutan.html",
-  "country": "Bhutan",
-  "subdivisions": {
-    "11": "Paro",
-    "12": "Chukha",
-    "13": "Haa",
-    "14": "Samtse",
-    "15": "Thimphu",
-    "21": "Tsirang",
-    "22": "Dagana",
-    "23": "Punakha",
-    "24": "Wangdue Phodrang",
-    "31": "Sarpang",
-    "32": "Trongsa",
-    "33": "Bumthang",
-    "34": "Zhemgang",
-    "41": "Trashigang",
-    "42": "Mongar",
-    "43": "Pemagatshel",
-    "44": "Lhuntse",
-    "45": "Samdrup Jongkhar",
-    "GA": "Gasa",
-    "TY": "Trashi Yangste"
-  }
-}
diff --git a/data/iso_3166-2/BV.json b/data/iso_3166-2/BV.json
deleted file mode 100644
index d44bb480..00000000
--- a/data/iso_3166-2/BV.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/BV/administrative-division-bouvet-island.html",
-  "country": "Bouvet Island",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/BW.json b/data/iso_3166-2/BW.json
deleted file mode 100644
index dd8e9130..00000000
--- a/data/iso_3166-2/BW.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/BW/administrative-division-botswana.html",
-  "country": "Botswana",
-  "subdivisions": {
-    "CE": "Central",
-    "CH": "Chobe",
-    "FR": "Francistown",
-    "GA": "Gaborone",
-    "GH": "Ghanzi",
-    "JW": "Jwaneng",
-    "KG": "Kgalagadi",
-    "KL": "Kgatleng",
-    "KW": "Kweneng",
-    "LO": "Lobatse",
-    "NE": "North East",
-    "NW": "North West",
-    "SE": "South East",
-    "SO": "Southern",
-    "SP": "Selibe Phikwe",
-    "ST": "Sowa Town"
-  }
-}
diff --git a/data/iso_3166-2/BY.json b/data/iso_3166-2/BY.json
deleted file mode 100644
index e8b6c548..00000000
--- a/data/iso_3166-2/BY.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "source": "http://www.geonames.org/BY/administrative-division-belarus.html",
-  "country": "Belarus",
-  "subdivisions": {
-    "BR": "Brest voblast",
-    "HM": "Horad Minsk",
-    "HO": "Homyel voblast",
-    "HR": "Hrodna voblast",
-    "MA": "Mahilyow voblast",
-    "MI": "Minsk voblast",
-    "VI": "Vitsebsk voblast"
-  }
-}
diff --git a/data/iso_3166-2/BZ.json b/data/iso_3166-2/BZ.json
deleted file mode 100644
index fffadfd6..00000000
--- a/data/iso_3166-2/BZ.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/BZ/administrative-division-belize.html",
-  "country": "Belize",
-  "subdivisions": {
-    "BZ": "Belize District",
-    "CY": "Cayo District",
-    "CZL": "Corozal District",
-    "OW": "Orange Walk District",
-    "SC": "Stann Creek District",
-    "TOL": "Toledo District"
-  }
-}
diff --git a/data/iso_3166-2/CA.json b/data/iso_3166-2/CA.json
deleted file mode 100644
index 1b6847a3..00000000
--- a/data/iso_3166-2/CA.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/CA/administrative-division-canada.html",
-  "country": "Canada",
-  "subdivisions": {
-    "AB": "Alberta",
-    "BC": "British Columbia",
-    "MB": "Manitoba",
-    "NB": "New Brunswick",
-    "NL": "Newfoundland and Labrador",
-    "NS": "Nova Scotia",
-    "NT": "Northwest Territories",
-    "NU": "Nunavut",
-    "ON": "Ontario",
-    "PE": "Prince Edward Island",
-    "QC": "Quebec",
-    "SK": "Saskatchewan",
-    "YT": "Yukon Territory"
-  }
-}
diff --git a/data/iso_3166-2/CC.json b/data/iso_3166-2/CC.json
deleted file mode 100644
index e17dc1ee..00000000
--- a/data/iso_3166-2/CC.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/CC/administrative-division-cocos-islands.html",
-  "country": "Cocos [Keeling] Islands",
-  "subdivisions": {
-    "D": "Direction Island",
-    "H": "Home Island",
-    "O": "Horsburgh Island",
-    "S": "South Island",
-    "W": "West Island"
-  }
-}
diff --git a/data/iso_3166-2/CD.json b/data/iso_3166-2/CD.json
deleted file mode 100644
index 9fcc4192..00000000
--- a/data/iso_3166-2/CD.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "source": "http://www.geonames.org/CD/administrative-division-democratic-republic-of-the-congo.html",
-  "country": "Democratic Republic of the Congo",
-  "subdivisions": {
-    "BC": "Kongo Central",
-    "BU": "Bas-Uélé",
-    "EQ": "Équateur ",
-    "HK": "Haut-Katanga",
-    "HL": "Haut-Lomami",
-    "HU": "Haut-Uélé",
-    "IT": "Ituri",
-    "KC": "Kasaï Central",
-    "KE": "Kasai-Oriental",
-    "KG": "Kwango",
-    "KL": "Kwilu",
-    "KN": "Kinshasa",
-    "KS": "Kasaï",
-    "LO": "Lomami",
-    "LU": "Lualaba",
-    "MA": "Maniema",
-    "MN": "Mai-Ndombe",
-    "MO": "Mongala",
-    "NK": "Nord-Kivu",
-    "NU": "Nord-Ubangi",
-    "SA": "Sankuru",
-    "SK": "Sud-Kivu",
-    "SU": "Sud-Ubangi",
-    "TA": "Tanganyika",
-    "TO": "Tshopo",
-    "TU": "Tshuapa"
-  }
-}
diff --git a/data/iso_3166-2/CF.json b/data/iso_3166-2/CF.json
deleted file mode 100644
index 2ddf5b86..00000000
--- a/data/iso_3166-2/CF.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/CF/administrative-division-central-african-republic.html",
-  "country": "Central African Republic",
-  "subdivisions": {
-    "AC": "Ouham",
-    "BB": "Bamingui-Bangoran",
-    "BGF": "Bangui",
-    "BK": "Basse-Kotto",
-    "HK": "Haute-Kotto",
-    "HM": "Haut-Mbomou",
-    "HS": "Mambere-Kadeï",
-    "KB": "Nana-Grebizi",
-    "KG": "Kemo",
-    "LB": "Lobaye",
-    "MB": "Mbomou",
-    "MP": "Ombella-M'Poko",
-    "NM": "Nana-Mambere",
-    "OP": "Ouham-Pende",
-    "SE": "Sangha-Mbaere",
-    "UK": "Ouaka",
-    "VK": "Vakaga"
-  }
-}
diff --git a/data/iso_3166-2/CG.json b/data/iso_3166-2/CG.json
deleted file mode 100644
index dd51871d..00000000
--- a/data/iso_3166-2/CG.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/CG/administrative-division-republic-of-the-congo.html",
-  "country": "Republic of the Congo",
-  "subdivisions": {
-    "11": "Bouenza",
-    "12": "Pool",
-    "13": "Sangha",
-    "14": "Plateaux",
-    "15": "Cuvette-Ouest",
-    "16": "Pointe-Noire",
-    "2": "Lekoumou",
-    "5": "Kouilou",
-    "7": "Likouala",
-    "8": "Cuvette",
-    "9": "Niari",
-    "BZV": "Brazzaville"
-  }
-}
diff --git a/data/iso_3166-2/CH.json b/data/iso_3166-2/CH.json
deleted file mode 100644
index 3f0ff76b..00000000
--- a/data/iso_3166-2/CH.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "source": "http://www.geonames.org/CH/administrative-division-switzerland.html",
-  "country": "Switzerland",
-  "subdivisions": {
-    "AG": "Aargau",
-    "AI": "Appenzell Innerhoden",
-    "AR": "Appenzell Ausserrhoden",
-    "BE": "Bern",
-    "BL": "Basel-Landschaft",
-    "BS": "Basel-Stadt",
-    "FR": "Fribourg",
-    "GE": "Geneva",
-    "GL": "Glarus",
-    "GR": "Graubunden",
-    "JU": "Jura",
-    "LU": "Lucerne",
-    "NE": "Neuchâtel",
-    "NW": "Nidwalden",
-    "OW": "Obwalden",
-    "SG": "St. Gallen",
-    "SH": "Schaffhausen",
-    "SO": "Solothurn",
-    "SZ": "Schwyz",
-    "TG": "Thurgau",
-    "TI": "Ticino",
-    "UR": "Uri",
-    "VD": "Vaud",
-    "VS": "Valais",
-    "ZG": "Zug",
-    "ZH": "Zurich"
-  }
-}
diff --git a/data/iso_3166-2/CI.json b/data/iso_3166-2/CI.json
deleted file mode 100644
index 2995cd05..00000000
--- a/data/iso_3166-2/CI.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/CI/administrative-division-ivory-coast.html",
-  "country": "Ivory Coast",
-  "subdivisions": {
-    "AB": "Abidjan",
-    "BS": "Bas-Sassandra",
-    "CM": "Comoé",
-    "DN": "Denguélé",
-    "GD": "Gôh-Djiboua",
-    "LC": "Lacs",
-    "LG": "Lagunes",
-    "MG": "Montagnes",
-    "SM": "Sassandra-Marahoué",
-    "SV": "Savanes",
-    "VB": "Vallée du Bandama",
-    "WR": "Woroba",
-    "YM": "Yamoussoukro Autonomous District",
-    "ZZ": "Zanzan"
-  }
-}
diff --git a/data/iso_3166-2/CK.json b/data/iso_3166-2/CK.json
deleted file mode 100644
index 7983116d..00000000
--- a/data/iso_3166-2/CK.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/CK/administrative-division-cook-islands.html",
-  "country": "Cook Islands",
-  "subdivisions": {
-    "AI": "Aitutaki",
-    "AT": "Atiu",
-    "MA": "Manuae",
-    "MG": "Mangaia",
-    "MK": "Manihiki",
-    "MT": "Mitiaro",
-    "MU": "Mauke",
-    "NI": "Nassau Island",
-    "PA": "Palmerston",
-    "PE": "Penrhyn",
-    "PU": "Pukapuka",
-    "RK": "Rakahanga",
-    "RR": "Rarotonga",
-    "SU": "Surwarrow",
-    "TA": "Takutea"
-  }
-}
diff --git a/data/iso_3166-2/CL.json b/data/iso_3166-2/CL.json
deleted file mode 100644
index 6ea68dca..00000000
--- a/data/iso_3166-2/CL.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/CL/administrative-division-chile.html",
-  "country": "Chile",
-  "subdivisions": {
-    "AI": "Aisen del General Carlos Ibanez del Campo (XI)",
-    "AN": "Antofagasta (II)",
-    "AP": "Arica y Parinacota",
-    "AR": "Araucania (IX)",
-    "AT": "Atacama (III)",
-    "BI": "Bio-Bio (VIII)",
-    "CO": "Coquimbo (IV)",
-    "LI": "Libertador General Bernardo O'Higgins (VI)",
-    "LL": "Los Lagos (X)",
-    "LR": "Los Ríos",
-    "MA": "Magallanes (XII)",
-    "ML": "Maule (VII)",
-    "NB": "Ñuble",
-    "RM": "Region Metropolitana (RM)",
-    "TA": "Tarapaca (I)",
-    "VS": "Valparaiso (V)"
-  }
-}
diff --git a/data/iso_3166-2/CM.json b/data/iso_3166-2/CM.json
deleted file mode 100644
index 940f29df..00000000
--- a/data/iso_3166-2/CM.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/CM/administrative-division-cameroon.html",
-  "country": "Cameroon",
-  "subdivisions": {
-    "AD": "Adamawa Province (Adamaoua)",
-    "CE": "Centre Province",
-    "EN": "Extreme North Province (Extrême-Nord)",
-    "ES": "East Province (Est)",
-    "LT": "Littoral Province",
-    "NO": "North Province (Nord)",
-    "NW": "Northwest Province (Nord-Ouest)",
-    "OU": "West Province (Ouest)",
-    "SU": "South Province (Sud)",
-    "SW": "Southwest Province (Sud-Ouest)."
-  }
-}
diff --git a/data/iso_3166-2/CN.json b/data/iso_3166-2/CN.json
deleted file mode 100644
index d84573c6..00000000
--- a/data/iso_3166-2/CN.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "source": "http://www.geonames.org/CN/administrative-division-china.html",
-  "country": "China",
-  "subdivisions": {
-    "AH": "Anhui",
-    "BJ": "Beijing",
-    "CQ": "Chongqìng",
-    "FJ": "Fujian",
-    "GD": "Guangdong",
-    "GS": "Gansu",
-    "GX": "Guangxi",
-    "GZ": "Guizhou",
-    "HA": "Henan",
-    "HB": "Hubei",
-    "HE": "Hebei",
-    "HI": "Hainan",
-    "HK": "Xianggang",
-    "HL": "Heilongjiang",
-    "HN": "Hunan",
-    "JL": "Jilin",
-    "JS": "Jiangsu",
-    "JX": "Jiangxi",
-    "LN": "Liaoning",
-    "MO": "Aomen",
-    "NM": "Nei Mongol",
-    "NX": "Ningxia",
-    "QH": "Qinghai",
-    "SC": "Sichuan",
-    "SD": "Shandong",
-    "SH": "Shanghai",
-    "SN": "Shaanxi",
-    "SX": "Shanxi",
-    "TJ": "Tianjin",
-    "TW": "Taiwan",
-    "XJ": "Xinjiang",
-    "XZ": "Xizang Zìzhìqu (Tibet)",
-    "YN": "Yunnan",
-    "ZJ": "Zhejiang"
-  }
-}
diff --git a/data/iso_3166-2/CO.json b/data/iso_3166-2/CO.json
deleted file mode 100644
index 8e7ce858..00000000
--- a/data/iso_3166-2/CO.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "source": "http://www.geonames.org/CO/administrative-division-colombia.html",
-  "country": "Colombia",
-  "subdivisions": {
-    "AMA": "Amazonas",
-    "ANT": "Antioquia",
-    "ARA": "Arauca",
-    "ATL": "Atlantico",
-    "BOL": "Bolivar",
-    "BOY": "Boyaca",
-    "CAL": "Caldas",
-    "CAQ": "Caqueta",
-    "CAS": "Casanare",
-    "CAU": "Cauca",
-    "CES": "Cesar",
-    "CHO": "Choco",
-    "COR": "Cordoba",
-    "CUN": "Cundinamarca",
-    "DC": "Bogota D.C.",
-    "GUA": "Guainia",
-    "GUV": "Guaviare",
-    "HUI": "Huila",
-    "LAG": "La Guajira",
-    "MAG": "Magdalena",
-    "MET": "Meta",
-    "NAR": "Narino",
-    "NSA": "Norte de Santander",
-    "PUT": "Putumayo",
-    "QUI": "Quindio",
-    "RIS": "Risaralda",
-    "SAN": "Santander",
-    "SAP": "San Andres y Providencia",
-    "SUC": "Sucre",
-    "TOL": "Tolima",
-    "VAC": "Valle del Cauca",
-    "VAU": "Vaupes",
-    "VID": "Vichada"
-  }
-}
diff --git a/data/iso_3166-2/CR.json b/data/iso_3166-2/CR.json
deleted file mode 100644
index 68cea068..00000000
--- a/data/iso_3166-2/CR.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "source": "http://www.geonames.org/CR/administrative-division-costa-rica.html",
-  "country": "Costa Rica",
-  "subdivisions": {
-    "A": "Alajuela",
-    "C": "Cartago",
-    "G": "Guanacaste",
-    "H": "Heredia",
-    "L": "Limon",
-    "P": "Puntarenas",
-    "SJ": "San Jose"
-  }
-}
diff --git a/data/iso_3166-2/CS.json b/data/iso_3166-2/CS.json
deleted file mode 100644
index 85f4efc6..00000000
--- a/data/iso_3166-2/CS.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/CS/administrative-division-serbia-and-montenegro.html",
-  "country": "Serbia And Montenegro",
-  "subdivisions": {
-    "KOS": "Kosovo",
-    "MON": "Montenegro",
-    "SER": "Serbia",
-    "VOJ": "Vojvodina"
-  }
-}
diff --git a/data/iso_3166-2/CU.json b/data/iso_3166-2/CU.json
deleted file mode 100644
index ea8ae21a..00000000
--- a/data/iso_3166-2/CU.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/CU/administrative-division-cuba.html",
-  "country": "Cuba",
-  "subdivisions": {
-    "01": "Pinar del Rio",
-    "03": "La Habana",
-    "04": "Matanzas",
-    "05": "Villa Clara",
-    "06": "Cienfuegos",
-    "07": "Sancti Spiritus",
-    "08": "Ciego de Avila",
-    "09": "Camaguey",
-    "10": "Las Tunas",
-    "11": "Holguin",
-    "12": "Granma",
-    "13": "Santiago de Cuba",
-    "14": "Guantanamo",
-    "15": "Artemisa",
-    "16": "Mayabeque",
-    "99": "Isla de la Juventud"
-  }
-}
diff --git a/data/iso_3166-2/CV.json b/data/iso_3166-2/CV.json
deleted file mode 100644
index a39d9c0b..00000000
--- a/data/iso_3166-2/CV.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "source": "http://www.geonames.org/CV/administrative-division-cape-verde.html",
-  "country": "Cape Verde",
-  "subdivisions": {
-    "B": "Ilhas de Barlavento",
-    "BR": "Brava",
-    "BV": "Boa Vista",
-    "CA": "Santa Catarina",
-    "CF": "Santa Catarina do Fogo",
-    "CR": "Santa Cruz",
-    "MA": "Maio",
-    "MO": "Mosteiros",
-    "PA": "Paul",
-    "PN": "Porto Novo",
-    "PR": "Praia",
-    "RB": "Ribeira Brava",
-    "RG": "Ribeira Grande",
-    "RS": "Ribeira Grande de Santiago",
-    "S": "Ilhas de Sotavento",
-    "SD": "Sao Domingos",
-    "SF": "Sao Filipe",
-    "SL": "Sal",
-    "SM": "São Miguel",
-    "SO": "São Lourenço dos Orgãos",
-    "SS": "São Salvador do Mundo",
-    "SV": "Sao Vicente",
-    "TA": "Tarrafal",
-    "TS": "Tarrafal de São Nicolau"
-  }
-}
diff --git a/data/iso_3166-2/CW.json b/data/iso_3166-2/CW.json
deleted file mode 100644
index da027714..00000000
--- a/data/iso_3166-2/CW.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/CW/administrative-division-curacao.html",
-  "country": "Curacao",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/CX.json b/data/iso_3166-2/CX.json
deleted file mode 100644
index c89f4ce9..00000000
--- a/data/iso_3166-2/CX.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/CX/administrative-division-christmas-island.html",
-  "country": "Christmas Island",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/CY.json b/data/iso_3166-2/CY.json
deleted file mode 100644
index c776e62c..00000000
--- a/data/iso_3166-2/CY.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/CY/administrative-division-cyprus.html",
-  "country": "Cyprus",
-  "subdivisions": {
-    "01": "Lefkosía",
-    "02": "Lemesós",
-    "03": "Lárnaka",
-    "04": "Ammóchostos",
-    "05": "Páfos",
-    "06": "Kerýneia"
-  }
-}
diff --git a/data/iso_3166-2/CZ.json b/data/iso_3166-2/CZ.json
deleted file mode 100644
index 2929c531..00000000
--- a/data/iso_3166-2/CZ.json
+++ /dev/null
@@ -1,118 +0,0 @@
-{
-  "source": "http://www.geonames.org/CZ/administrative-division-czech-republic.html",
-  "country": "Czechia",
-  "subdivisions": {
-    "10": "Prague - the Capital (Praha - hlavni mesto)",
-    "101": "Praha 1",
-    "102": "Praha 2",
-    "103": "Praha 3",
-    "104": "Praha 4",
-    "105": "Praha 5",
-    "106": "Praha 6",
-    "107": "Praha 7",
-    "108": "Praha 8",
-    "109": "Praha 9",
-    "110": "Praha 10",
-    "111": "Praha 11",
-    "112": "Praha 12",
-    "113": "Praha 13",
-    "114": "Praha 14",
-    "115": "Praha 15",
-    "116": "Praha 16",
-    "117": "Praha 17",
-    "118": "Praha 18",
-    "119": "Praha 19",
-    "120": "Praha 20",
-    "121": "Praha 21",
-    "122": "Praha 22",
-    "20": "Central Bohemian Region (Stredocesky kraj)",
-    "201": "Benešov",
-    "202": "Beroun",
-    "203": "Kladno",
-    "204": "Kolín",
-    "205": "Kutná Hora",
-    "206": "Mělník",
-    "207": "Mladá Boleslav",
-    "208": "Nymburk",
-    "209": "Praha-východ",
-    "20A": "Praha-západ",
-    "20B": "Příbram",
-    "20C": "Rakovník",
-    "31": "South Bohemian Region (Jihocesky kraj)",
-    "311": "České Budějovice",
-    "312": "Český Krumlov",
-    "313": "Jindřichův Hradec",
-    "314": "Písek",
-    "315": "Prachatice",
-    "316": "Strakonice",
-    "317": "Tábor",
-    "32": "Plzen( Region Plzensky kraj)",
-    "321": "Domažlice",
-    "322": "Klatovy",
-    "323": "Plzeň-město",
-    "324": "Plzeň-jih",
-    "325": "Plzeň-sever",
-    "326": "Rokycany",
-    "327": "Tachov",
-    "41": "Carlsbad Region  (Karlovarsky kraj)",
-    "411": "Cheb",
-    "412": "Karlovy Vary",
-    "413": "Sokolov",
-    "42": "Usti nad Labem Region (Ustecky kraj)",
-    "421": "Děčín",
-    "422": "Chomutov",
-    "423": "Litoměřice",
-    "424": "Louny",
-    "425": "Most",
-    "426": "Teplice",
-    "427": "Ústí nad Labem",
-    "51": "Liberec Region (Liberecky kraj)",
-    "511": "Česká Lípa",
-    "512": "Jablonec nad Nisou",
-    "513": "Liberec",
-    "514": "Semily",
-    "52": "Hradec Kralove Region (Kralovehradecky kraj)",
-    "521": "Hradec Králové",
-    "522": "Jičín",
-    "523": "Náchod",
-    "524": "Rychnov nad Kněžnou",
-    "525": "Trutnov",
-    "53": "Pardubice Region (Pardubicky kraj)",
-    "531": "Chrudim",
-    "532": "Pardubice",
-    "533": "Svitavy",
-    "534": "Ústí nad Orlicí",
-    "63": "Vysocina Region (kraj Vysocina)",
-    "631": "Havlíčkův Brod",
-    "632": "Jihlava",
-    "633": "Pelhřimov",
-    "634": "Třebíč",
-    "635": "Žd’ár nad Sázavou",
-    "64": "South Moravian Region (Jihomoravsky kraj)",
-    "641": "Blansko",
-    "642": "Brno-město",
-    "643": "Brno-venkov",
-    "644": "Břeclav",
-    "645": "Hodonín",
-    "646": "Vyškov",
-    "647": "Znojmo",
-    "71": "Olomouc Region (Olomoucky kraj)",
-    "711": "Jeseník",
-    "712": "Olomouc",
-    "713": "Prostĕjov",
-    "714": "Přerov",
-    "715": "Šumperk",
-    "72": "Zlin Region (Zlinsky kraj)",
-    "721": "Kromĕříž",
-    "722": "Uherské Hradištĕ",
-    "723": "Vsetín",
-    "724": "Zlín",
-    "80": "Moravian-Silesian Region (Moravskoslezsky kraj)",
-    "801": "Bruntál",
-    "802": "Frýdek - Místek",
-    "803": "Karviná",
-    "804": "Nový Jičín",
-    "805": "Opava",
-    "806": "Ostrava - město"
-  }
-}
diff --git a/data/iso_3166-2/DE.json b/data/iso_3166-2/DE.json
deleted file mode 100644
index a5650f45..00000000
--- a/data/iso_3166-2/DE.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/DE/administrative-division-germany.html",
-  "country": "Germany",
-  "subdivisions": {
-    "BB": "Brandenburg",
-    "BE": "Berlin",
-    "BW": "Baden-Württemberg",
-    "BY": "Bayern",
-    "HB": "Bremen",
-    "HE": "Hessen",
-    "HH": "Hamburg",
-    "MV": "Mecklenburg-Vorpommern",
-    "NI": "Niedersachsen",
-    "NW": "Nordrhein-Westfalen",
-    "RP": "Rheinland-Pfalz",
-    "SH": "Schleswig-Holstein",
-    "SL": "Saarland",
-    "SN": "Sachsen",
-    "ST": "Sachsen-Anhalt",
-    "TH": "Thüringen"
-  }
-}
diff --git a/data/iso_3166-2/DJ.json b/data/iso_3166-2/DJ.json
deleted file mode 100644
index e4578bef..00000000
--- a/data/iso_3166-2/DJ.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/DJ/administrative-division-djibouti.html",
-  "country": "Djibouti",
-  "subdivisions": {
-    "AR": "Arta",
-    "AS": "'Ali Sabih",
-    "DI": "Dikhil",
-    "DJ": "Djibouti",
-    "OB": "Obock",
-    "TA": "Tadjoura"
-  }
-}
diff --git a/data/iso_3166-2/DK.json b/data/iso_3166-2/DK.json
deleted file mode 100644
index 20e6a3de..00000000
--- a/data/iso_3166-2/DK.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/DK/administrative-division-denmark.html",
-  "country": "Denmark",
-  "subdivisions": {
-    "81": "Region Nordjylland",
-    "82": "Region Midtjylland",
-    "83": "Region Syddanmark",
-    "84": "Region Hovedstaden",
-    "85": "Region Sjæland"
-  }
-}
diff --git a/data/iso_3166-2/DM.json b/data/iso_3166-2/DM.json
deleted file mode 100644
index ddf9064c..00000000
--- a/data/iso_3166-2/DM.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/DM/administrative-division-dominica.html",
-  "country": "Dominica",
-  "subdivisions": {
-    "02": "Saint Andrew Parish",
-    "03": "Saint David Parish",
-    "04": "Saint George Parish",
-    "05": "Saint John Parish",
-    "06": "Saint Joseph Parish",
-    "07": "Saint Luke Parish",
-    "08": "Saint Mark Parish",
-    "09": "Saint Patrick Parish",
-    "10": "Saint Paul Parish",
-    "11": "Saint Peter Parish"
-  }
-}
diff --git a/data/iso_3166-2/DO.json b/data/iso_3166-2/DO.json
deleted file mode 100644
index 5b9717d6..00000000
--- a/data/iso_3166-2/DO.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "source": "http://www.geonames.org/DO/administrative-division-dominican-republic.html",
-  "country": "Dominican Republic",
-  "subdivisions": {
-    "01": "Distrito Nacional",
-    "02": "Azua",
-    "03": "Baoruco",
-    "04": "Barahona",
-    "05": "Dajabon",
-    "06": "Duarte",
-    "07": "Elias Pina",
-    "08": "El Seybo",
-    "09": "Espaillat",
-    "10": "Independencia",
-    "11": "La Altagracia",
-    "12": "La Romana",
-    "13": "La Vega",
-    "14": "Maria Trinidad Sanchez",
-    "15": "Monte Cristi",
-    "16": "Pedernales",
-    "17": "Peravia (Bani)",
-    "18": "Puerto Plata",
-    "19": "Salcedo",
-    "20": "Samana",
-    "21": "San Cristobal",
-    "22": "San Juan",
-    "23": "San Pedro de Macoris",
-    "24": "Sanchez Ramirez",
-    "25": "Santiago",
-    "26": "Santiago Rodriguez",
-    "27": "Valverde",
-    "28": "Monsenor Nouel",
-    "29": "Monte Plata",
-    "30": "Hato Mayor",
-    "31": "San Jose de Ocoa",
-    "32": "Santo Domingo"
-  }
-}
diff --git a/data/iso_3166-2/DZ.json b/data/iso_3166-2/DZ.json
deleted file mode 100644
index 6ae08b42..00000000
--- a/data/iso_3166-2/DZ.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "source": "http://www.geonames.org/DZ/administrative-division-algeria.html",
-  "country": "Algeria",
-  "subdivisions": {
-    "01": "Adrar",
-    "02": "Chlef",
-    "03": "Laghouat",
-    "04": "Oum el-Bouaghi",
-    "05": "Batna",
-    "06": "Bejaia",
-    "07": "Biskra",
-    "08": "Bechar",
-    "09": "Blida",
-    "10": "Bouira",
-    "11": "Tamanghasset",
-    "12": "Tebessa",
-    "13": "Tlemcen",
-    "14": "Tiaret",
-    "15": "Tizi Ouzou",
-    "16": "Alger",
-    "17": "Djelfa",
-    "18": "Jijel",
-    "19": "Setif",
-    "20": "Saida",
-    "21": "Skikda",
-    "22": "Sidi Bel Abbes",
-    "23": "Annaba",
-    "24": "Guelma",
-    "25": "Constantine",
-    "26": "Medea",
-    "27": "Mostaganem",
-    "28": "M'Sila",
-    "29": "Muaskar",
-    "30": "Ouargla",
-    "31": "Oran",
-    "32": "El Bayadh",
-    "33": "Illizi",
-    "34": "Bordj Bou Arreridj",
-    "35": "Boumerdes",
-    "36": "El Tarf",
-    "37": "Tindouf",
-    "38": "Tissemsilt",
-    "39": "El Oued",
-    "40": "Khenchela",
-    "41": "Souk Ahras",
-    "42": "Tipaza",
-    "43": "Mila",
-    "44": "Ain Defla",
-    "45": "Naama",
-    "46": "Ain Temouchent",
-    "47": "Ghardaia",
-    "48": "Relizane"
-  }
-}
diff --git a/data/iso_3166-2/EC.json b/data/iso_3166-2/EC.json
deleted file mode 100644
index 95007c06..00000000
--- a/data/iso_3166-2/EC.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "source": "http://www.geonames.org/EC/administrative-division-ecuador.html",
-  "country": "Ecuador",
-  "subdivisions": {
-    "A": "Azuay",
-    "B": "Bolivar",
-    "C": "Carchi",
-    "D": "Orellana",
-    "E": "Esmeraldas",
-    "F": "Canar",
-    "G": "Guayas",
-    "H": "Chimborazo",
-    "I": "Imbabura",
-    "L": "Loja",
-    "M": "Manabi",
-    "N": "Napo",
-    "O": "El Oro",
-    "P": "Pichincha",
-    "R": "Los Rios",
-    "S": "Morona-Santiago",
-    "SD": "Santo Domingo de los Tsáchilas",
-    "SE": "Santa Elena",
-    "T": "Tungurahua",
-    "U": "Sucumbios",
-    "W": "Galapagos",
-    "X": "Cotopaxi",
-    "Y": "Pastaza",
-    "Z": "Zamora-Chinchipe"
-  }
-}
diff --git a/data/iso_3166-2/EE.json b/data/iso_3166-2/EE.json
deleted file mode 100644
index 97fa1517..00000000
--- a/data/iso_3166-2/EE.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/EE/administrative-division-estonia.html",
-  "country": "Estonia",
-  "subdivisions": {
-    "37": "Harju County",
-    "39": "Hiiu County",
-    "44": "Ida-Viru County",
-    "49": "Jõgeva County",
-    "51": "Järva County",
-    "57": "Lääne County",
-    "59": "Lääne-Viru County",
-    "65": "Põlva County",
-    "67": "Pärnu County",
-    "70": "Rapla County",
-    "74": "Saare County",
-    "78": "Tartu County",
-    "82": "Valga County",
-    "84": "Viljandi County",
-    "86": "Võru County"
-  }
-}
diff --git a/data/iso_3166-2/EG.json b/data/iso_3166-2/EG.json
deleted file mode 100644
index 17446271..00000000
--- a/data/iso_3166-2/EG.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "source": "http://www.geonames.org/EG/administrative-division-egypt.html",
-  "country": "Egypt",
-  "subdivisions": {
-    "ALX": "Al Iskandariyah",
-    "ASN": "Aswan",
-    "AST": "Asyut",
-    "BA": "Al Bahr al Ahmar",
-    "BH": "Al Buhayrah",
-    "BNS": "Bani Suwayf",
-    "C": "Al Qahirah",
-    "DK": "Ad Daqahliyah",
-    "DT": "Dumyat",
-    "FYM": "Al Fayyum",
-    "GH": "Al Gharbiyah",
-    "GZ": "Al Jizah",
-    "IS": "Al Isma'iliyah",
-    "JS": "Janub Sina'",
-    "KB": "Al Qalyubiyah",
-    "KFS": "Kafr ash Shaykh",
-    "KN": "Qina",
-    "LX": "Al Uqşur",
-    "MN": "Al Minya",
-    "MNF": "Al Minufiyah",
-    "MT": "Matruh",
-    "PTS": "Bur Sa'id",
-    "SHG": "Suhaj",
-    "SHR": "Ash Sharqiyah",
-    "SIN": "Shamal Sina'",
-    "SUZ": "As Suways",
-    "WAD": "Al Wadi al Jadid"
-  }
-}
diff --git a/data/iso_3166-2/EH.json b/data/iso_3166-2/EH.json
deleted file mode 100644
index 0cdd11ac..00000000
--- a/data/iso_3166-2/EH.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/EH/administrative-division-western-sahara.html",
-  "country": "Western Sahara",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/ER.json b/data/iso_3166-2/ER.json
deleted file mode 100644
index 1e569c33..00000000
--- a/data/iso_3166-2/ER.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/ER/administrative-division-eritrea.html",
-  "country": "Eritrea",
-  "subdivisions": {
-    "AN": "Anseba (Keren)",
-    "DK": "Southern Red Sea (Debub-Keih-Bahri)",
-    "DU": "Southern (Debub)",
-    "GB": "Gash-Barka (Barentu)",
-    "MA": "Central (Maekel)",
-    "SK": "Northern Red Sea (Semien-Keih-Bahri)"
-  }
-}
diff --git a/data/iso_3166-2/ES.json b/data/iso_3166-2/ES.json
deleted file mode 100644
index 1f2503b9..00000000
--- a/data/iso_3166-2/ES.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-  "source": "http://www.geonames.org/ES/administrative-division-spain.html",
-  "country": "Spain",
-  "subdivisions": {
-    "A": "Alicante",
-    "AB": "Albacete",
-    "AL": "Almería",
-    "AN": "Comunidad Autónoma de Andalucía",
-    "AR": "Comunidad Autónoma de Aragón",
-    "AS": "Comunidad Autónoma del Principado de Asturias",
-    "AV": "Ávila",
-    "B": "Barcelona",
-    "BA": "Badajoz",
-    "BI": "Vizcaya",
-    "BU": "Burgos",
-    "C": "A Coruña",
-    "CA": "Cádiz",
-    "CB": "Comunidad Autónoma de Cantabria",
-    "CC": "Cáceres",
-    "CE": "Ceuta",
-    "CL": "Comunidad Autónoma de Castilla y León",
-    "CM": "Comunidad Autónoma de Castilla-La Mancha",
-    "CN": "Comunidad Autónoma de Canarias",
-    "CO": "Córdoba",
-    "CR": "Ciudad Real",
-    "CS": "Castellón",
-    "CT": "Catalunya",
-    "CU": "Cuenca",
-    "EX": "Comunidad Autónoma de Extremadura",
-    "GA": "Comunidad Autónoma de Galicia",
-    "GC": "Las Palmas",
-    "GI": "Girona",
-    "GR": "Granada",
-    "GU": "Guadalajara",
-    "H": "Huelva",
-    "HU": "Huesca",
-    "IB": "Comunidad Autónoma de las Islas Baleares",
-    "J": "Jaén",
-    "L": "Lleida",
-    "LE": "León",
-    "LO": "La Rioja",
-    "LU": "Lugo",
-    "M": "Madrid",
-    "MA": "Málaga",
-    "MC": "Comunidad Autónoma de la Región de Murcia",
-    "MD": "Comunidad de Madrid",
-    "ML": "Melilla",
-    "MU": "Murcia",
-    "NA": "Navarra",
-    "NC": "Comunidad Foral de Navarra",
-    "O": "Asturias",
-    "OR": "Ourense",
-    "P": "Palencia",
-    "PM": "Baleares",
-    "PO": "Pontevedra",
-    "PV": "Euskal Autonomia Erkidegoa",
-    "RI": "Comunidad Autónoma de La Rioja",
-    "S": "Cantabria",
-    "SA": "Salamanca",
-    "SE": "Sevilla",
-    "SG": "Segovia",
-    "SO": "Soria",
-    "SS": "Guipúzcoa",
-    "T": "Tarragona",
-    "TE": "Teruel",
-    "TF": "Santa Cruz de Tenerife",
-    "TO": "Toledo",
-    "V": "Valencia",
-    "VA": "Valladolid",
-    "VC": "Comunidad Valenciana",
-    "VI": "Álava",
-    "Z": "Zaragoza",
-    "ZA": "Zamora"
-  }
-}
diff --git a/data/iso_3166-2/ET.json b/data/iso_3166-2/ET.json
deleted file mode 100644
index b003e044..00000000
--- a/data/iso_3166-2/ET.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/ET/administrative-division-ethiopia.html",
-  "country": "Ethiopia",
-  "subdivisions": {
-    "AA": "Addis Ababa",
-    "AF": "Afar",
-    "AM": "Amhara",
-    "BE": "Benishangul-Gumaz",
-    "DD": "Dire Dawa",
-    "GA": "Gambela",
-    "HA": "Hariai",
-    "OR": "Oromia",
-    "SN": "Southern Nations - Nationalities and Peoples Region",
-    "SO": "Somali",
-    "TI": "Tigray"
-  }
-}
diff --git a/data/iso_3166-2/FI.json b/data/iso_3166-2/FI.json
deleted file mode 100644
index 034d58f8..00000000
--- a/data/iso_3166-2/FI.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "source": "http://www.geonames.org/FI/administrative-division-finland.html",
-  "country": "Finland",
-  "subdivisions": {
-    "01": "Ahvenanmaa [Finnish] / Åland [Swedish]",
-    "02": "Etelä-Karjala [Finnish] / Södra Karelen [Swedish]",
-    "03": "Etelä-Pohjanmaa [Finnish] / Södra Österbotten [Swedish]",
-    "04": "Etelä-Savo [Finnish] / Södra Savolax [Swedish]",
-    "05": "Kainuu [Finnish] / Kajanaland [Swedish]",
-    "06": "Kanta-Häme [Finnish] / Egentliga Tavastland [Swedish]",
-    "07": "Keski-Pohjanmaa [Finnish] / Mellersta Österbotten [Swedish]",
-    "08": "Keski-Suomi [Finnish] / Mellersta Finland [Swedish]",
-    "09": "Kymenlaakso [Finnish] / Kymmenedalen [Swedish]",
-    "10": "Lappi [Finnish] / Lappland [Swedish]",
-    "11": "Pirkanmaa [Finnish] / Birkaland [Swedish]",
-    "12": "Pohjanmaa [Finnish] / Österbotten [Swedish]",
-    "13": "Pohjois-Karjala [Finnish] / Norra Karelen [Swedish]",
-    "14": "Pohjois-Pohjanmaa [Finnish] / Norra Österbotten [Swedish]",
-    "15": "Pohjois-Savo [Finnish] / Norra Savolax [Swedish]",
-    "16": "Päijät-Häme [Finnish] / Päijänne-Tavastland [Swedish]",
-    "17": "Satakunta [Finnish and Swedish]",
-    "18": "Uusimaa [Finnish] / Nyland [Swedish]",
-    "19": "Varsinais-Suomi [Finnish] / Egentliga Finland [Swedish]"
-  }
-}
diff --git a/data/iso_3166-2/FJ.json b/data/iso_3166-2/FJ.json
deleted file mode 100644
index 9c341497..00000000
--- a/data/iso_3166-2/FJ.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "source": "http://www.geonames.org/FJ/administrative-division-fiji.html",
-  "country": "Fiji",
-  "subdivisions": {
-    "01": "Ba Province",
-    "02": "Bua Province",
-    "03": "Cakaudrove Province",
-    "04": "Kadavu Province",
-    "05": "Lau Province",
-    "06": "Lomaiviti Province",
-    "07": "Mathuata Province",
-    "08": "Nandronga and Navosa Province",
-    "09": "Naitasiri Province",
-    "10": "Namosi Province",
-    "11": "Ra Province",
-    "12": "Rewa Province",
-    "13": "Serua Province",
-    "14": "Tailevu Province",
-    "C": "Central Division",
-    "E": "Eastern Division",
-    "N": "Northern Division",
-    "R": "Rotuma",
-    "W": "Western Division"
-  }
-}
diff --git a/data/iso_3166-2/FK.json b/data/iso_3166-2/FK.json
deleted file mode 100644
index 9a404213..00000000
--- a/data/iso_3166-2/FK.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/FK/administrative-division-falkland-islands.html",
-  "country": "Falkland Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/FM.json b/data/iso_3166-2/FM.json
deleted file mode 100644
index b1c6e5c2..00000000
--- a/data/iso_3166-2/FM.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/FM/administrative-division-micronesia.html",
-  "country": "Micronesia",
-  "subdivisions": {
-    "KSA": "Kosrae",
-    "PNI": "Pohnpei",
-    "TRK": "Chuuk",
-    "YAP": "Yap"
-  }
-}
diff --git a/data/iso_3166-2/FO.json b/data/iso_3166-2/FO.json
deleted file mode 100644
index df0e10ee..00000000
--- a/data/iso_3166-2/FO.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/FO/administrative-division-faroe-islands.html",
-  "country": "Faroe Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/FR.json b/data/iso_3166-2/FR.json
deleted file mode 100644
index 375632d9..00000000
--- a/data/iso_3166-2/FR.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "source": "http://www.geonames.org/FR/administrative-division-france.html",
-  "country": "France",
-  "subdivisions": {
-    "01": "Ain",
-    "02": "Aisne",
-    "03": "Allier",
-    "04": "Alpes-de-Haute-Provence",
-    "05": "Hautes-Alpes",
-    "06": "Alpes-Maritimes",
-    "07": "Ardèche",
-    "08": "Ardennes",
-    "09": "Ariège",
-    "10": "Aube",
-    "11": "Aude",
-    "12": "Aveyron",
-    "13": "Bouches-du-Rhône",
-    "14": "Calvados",
-    "15": "Cantal",
-    "16": "Charente",
-    "17": "Charente-Maritime",
-    "18": "Cher",
-    "19": "Corrèze",
-    "21": "Côte-d'Or",
-    "22": "Côtes-d'Armor",
-    "23": "Creuse",
-    "24": "Dordogne",
-    "25": "Doubs",
-    "26": "Drôme",
-    "27": "Eure",
-    "28": "Eure-et-Loir",
-    "29": "Finistère",
-    "2A": "Corse-du-Sud",
-    "2B": "Haute-Corse",
-    "30": "Gard",
-    "31": "Haute-Garonne",
-    "32": "Gers",
-    "33": "Gironde",
-    "34": "Hérault",
-    "35": "Ille-et-Vilaine",
-    "36": "Indre",
-    "37": "Indre-et-Loire",
-    "38": "Isère",
-    "39": "Jura",
-    "40": "Landes",
-    "41": "Loir-et-Cher",
-    "42": "Loire",
-    "43": "Haute-Loire",
-    "44": "Loire-Atlantique",
-    "45": "Loiret",
-    "46": "Lot",
-    "47": "Lot-et-Garonne",
-    "48": "Lozère",
-    "49": "Maine-et-Loire",
-    "50": "Manche",
-    "51": "Marne",
-    "52": "Haute-Marne",
-    "53": "Mayenne",
-    "54": "Meurthe-et-Moselle",
-    "55": "Meuse",
-    "56": "Morbihan",
-    "57": "Moselle",
-    "58": "Nièvre",
-    "59": "Nord",
-    "60": "Oise",
-    "61": "Orne",
-    "62": "Pas-de-Calais",
-    "63": "Puy-de-Dôme",
-    "64": "Pyrénées-Atlantiques",
-    "65": "Hautes-Pyrénées",
-    "66": "Pyrénées-Orientales",
-    "67": "Bas-Rhin",
-    "68": "Haut-Rhin",
-    "69": "Rhône",
-    "70": "Haute-Saône",
-    "71": "Saône-et-Loire",
-    "72": "Sarthe",
-    "73": "Savoie",
-    "74": "Haute-Savoie",
-    "75": "Paris",
-    "76": "Seine-Maritime",
-    "77": "Seine-et-Marne",
-    "78": "Yvelines",
-    "79": "Deux-Sèvres",
-    "80": "Somme",
-    "81": "Tarn",
-    "82": "Tarn-et-Garonne",
-    "83": "Var",
-    "84": "Vaucluse",
-    "85": "Vendée",
-    "86": "Vienne",
-    "87": "Haute-Vienne",
-    "88": "Vosges",
-    "89": "Yonne",
-    "90": "Territoire de Belfort",
-    "91": "Essonne",
-    "92": "Hauts-de-Seine",
-    "93": "Seine-Saint-Denis",
-    "94": "Val-de-Marne",
-    "95": "Val-d'Oise",
-    "ARA": "Auvergne-Rhône-Alpes",
-    "BFC": "Bourgogne-Franche-Comté",
-    "BL": "Saint Barthélemy (see also separate ISO 3166-1 entry under BL)",
-    "BRE": "Bretagne",
-    "COR": "Corse",
-    "CP": "Clipperton",
-    "CVL": "Centre-Val de Loire",
-    "GES": "Grand Est",
-    "HDF": "Hauts-de-France",
-    "IDF": "Île-de-France",
-    "MF": "Saint Martin (see also separate ISO 3166-1 entry under MF)",
-    "NAQ": "Nouvelle-Aquitaine",
-    "NC": "Nouvelle-Calédonie (see also separate ISO 3166-1 entry under NC)",
-    "NOR": "Normandy",
-    "OCC": "Occitanie",
-    "PAC": "Provence-Alpes-Côte d'Azur",
-    "PDL": "Pays de la Loire",
-    "PF": "Polynésie française (see also separate ISO 3166-1 entry under PF)",
-    "PM": "Saint-Pierre-et-Miquelon (see also separate ISO 3166-1 entry under PM)",
-    "TF": "Terres Australes Françaises (see also separate ISO 3166-1 entry under TF)",
-    "WF": "Wallis et Futuna (see also separate ISO 3166-1 entry under WF)",
-    "YT": "Mayotte (see also separate ISO 3166-1 entry under YT)"
-  }
-}
diff --git a/data/iso_3166-2/GA.json b/data/iso_3166-2/GA.json
deleted file mode 100644
index b4a72482..00000000
--- a/data/iso_3166-2/GA.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/GA/administrative-division-gabon.html",
-  "country": "Gabon",
-  "subdivisions": {
-    "1": "Estuaire",
-    "2": "Haut-Ogooue",
-    "3": "Moyen-Ogooue",
-    "4": "Ngounie",
-    "5": "Nyanga",
-    "6": "Ogooue-Ivindo",
-    "7": "Ogooue-Lolo",
-    "8": "Ogooue-Maritime",
-    "9": "Woleu-Ntem"
-  }
-}
diff --git a/data/iso_3166-2/GB.json b/data/iso_3166-2/GB.json
deleted file mode 100644
index 24cd95f1..00000000
--- a/data/iso_3166-2/GB.json
+++ /dev/null
@@ -1,227 +0,0 @@
-{
-  "source": "http://www.geonames.org/GB/administrative-division-united-kingdom.html",
-  "country": "United Kingdom",
-  "subdivisions": {
-    "ABC": "Armagh City Banbridge and Craigavon",
-    "ABD": "Aberdeenshire",
-    "ABE": "Aberdeen",
-    "AGB": "Argyll and Bute",
-    "AGY": "Isle of Anglesey",
-    "AND": "Ards and North Down",
-    "ANN": "Antrim and Newtownabbey",
-    "ANS": "Angus",
-    "BAS": "Bath and North East Somerset",
-    "BBD": "Blackburn with Darwen",
-    "BDF": "Bedford",
-    "BDG": "Barking and Dagenham",
-    "BEN": "Brent",
-    "BEX": "Bexley",
-    "BFS": "Belfast",
-    "BGE": "Bridgend",
-    "BGW": "Blaenau Gwent",
-    "BIR": "Birmingham",
-    "BKM": "Buckinghamshire",
-    "BMH": "Bournemouth",
-    "BNE": "Barnet",
-    "BNH": "Brighton and Hove",
-    "BNS": "Barnsley",
-    "BOL": "Bolton",
-    "BPL": "Blackpool",
-    "BRC": "Bracknell Forest",
-    "BRD": "Bradford",
-    "BRY": "Bromley",
-    "BST": "Bristol City of",
-    "BUR": "Bury",
-    "CAM": "Cambridgeshire",
-    "CAY": "Caerphilly",
-    "CBF": "Central Bedfordshire",
-    "CCG": "Causeway Coast and Glens",
-    "CGN": "Ceredigion",
-    "CHE": "Cheshire East",
-    "CHW": "Cheshire West and Chester",
-    "CLD": "Calderdale",
-    "CLK": "Clackmannanshire",
-    "CMA": "Cumbria",
-    "CMD": "Camden",
-    "CMN": "Carmarthenshire",
-    "CON": "Cornwall",
-    "COV": "Coventry (West Midlands district)",
-    "CRF": "Cardiff",
-    "CRY": "Croydon",
-    "CWY": "Conwy",
-    "DAL": "Darlington",
-    "DBY": "Derbyshire",
-    "DEN": "Denbighshire",
-    "DER": "Derby",
-    "DEV": "Devon",
-    "DGY": "Dumfries and Galloway",
-    "DNC": "Doncaster",
-    "DND": "Dundee",
-    "DOR": "Dorset",
-    "DRS": "Derry City and Strabane",
-    "DUD": "Dudley (West Midlands district)",
-    "DUR": "Durham",
-    "EAL": "Ealing",
-    "EAY": "East Ayrshire",
-    "EDH": "Edinburgh",
-    "EDU": "East Dunbartonshire",
-    "ELN": "East Lothian",
-    "ELS": "Eilean Siar",
-    "ENF": "Enfield",
-    "ENG": "England",
-    "ERW": "East Renfrewshire",
-    "ERY": "East Riding of Yorkshire",
-    "ESS": "Essex",
-    "ESX": "East Sussex",
-    "FAL": "Falkirk",
-    "FIF": "Fife",
-    "FLN": "Flintshire",
-    "FMO": "Fermanagh and Omagh",
-    "GAT": "Gateshead (Tyne",
-    "GLG": "Glasgow",
-    "GLS": "Gloucestershire",
-    "GRE": "Greenwich",
-    "GWN": "Gwynedd",
-    "HAL": "Halton",
-    "HAM": "Hampshire",
-    "HAV": "Havering",
-    "HCK": "Hackney",
-    "HEF": "Herefordshire County of",
-    "HIL": "Hillingdon",
-    "HLD": "Highland",
-    "HMF": "Hammersmith and Fulham",
-    "HNS": "Hounslow",
-    "HPL": "Hartlepool",
-    "HRT": "Hertfordshire",
-    "HRW": "Harrow",
-    "HRY": "Haringey",
-    "IOS": "Isles of Scilly",
-    "IOW": "Isle of Wight",
-    "ISL": "Islington",
-    "IVC": "Inverclyde",
-    "KEC": "Kensington and Chelsea",
-    "KEN": "Kent",
-    "KHL": "Kingston upon Hull City of",
-    "KIR": "Kirklees",
-    "KTT": "Kingston upon Thames",
-    "KWL": "Knowsley",
-    "LAN": "Lancashire",
-    "LBC": "Lisburn and Castlereagh",
-    "LBH": "Lambeth",
-    "LCE": "Leicester",
-    "LDS": "Leeds",
-    "LEC": "Leicestershire",
-    "LEW": "Lewisham",
-    "LIN": "Lincolnshire",
-    "LIV": "Liverpool",
-    "LND": "London City of",
-    "LUT": "Luton",
-    "MAN": "Manchester",
-    "MDB": "Middlesbrough",
-    "MDW": "Medway",
-    "MEA": "Mid and East Antrim",
-    "MIK": "Milton Keynes",
-    "MLN": "Midlothian",
-    "MON": "Monmouthshire",
-    "MRT": "Merton",
-    "MRY": "Moray",
-    "MTY": "Merthyr Tydfil",
-    "MUL": "Mid Ulster",
-    "NAY": "North Ayrshire",
-    "NBL": "Northumberland",
-    "NEL": "North East Lincolnshire",
-    "NET": "Newcastle upon Tyne",
-    "NFK": "Norfolk",
-    "NGM": "Nottingham",
-    "NIR": "Northern Ireland",
-    "NLK": "North Lanarkshire",
-    "NLN": "North Lincolnshire",
-    "NMD": "Newry Mourne and Down",
-    "NSM": "North Somerset",
-    "NTH": "Northamptonshire",
-    "NTL": "Neath Port Talbot",
-    "NTT": "Nottinghamshire",
-    "NTY": "North Tyneside",
-    "NWM": "Newham",
-    "NWP": "Newport",
-    "NYK": "North Yorkshire",
-    "OLD": "Oldham",
-    "ORK": "Orkney Islands",
-    "OXF": "Oxfordshire",
-    "PEM": "Pembrokeshire",
-    "PKN": "Perth and Kinross",
-    "PLY": "Plymouth",
-    "POL": "Poole",
-    "POR": "Portsmouth",
-    "POW": "Powys",
-    "PTE": "Peterborough",
-    "RCC": "Redcar and Cleveland",
-    "RCH": "Rochdale",
-    "RCT": "Rhondda Cynon Taf",
-    "RDB": "Redbridge",
-    "RDG": "Reading",
-    "RFW": "Renfrewshire",
-    "RIC": "Richmond upon Thames",
-    "ROT": "Rotherham",
-    "RUT": "Rutland",
-    "SAW": "Sandwell",
-    "SAY": "South Ayrshire",
-    "SCB": "Scottish Borders The",
-    "SCT": "Scotland",
-    "SFK": "Suffolk",
-    "SFT": "Sefton",
-    "SGC": "South Gloucestershire",
-    "SHF": "Sheffield",
-    "SHN": "St Helens",
-    "SHR": "Shropshire",
-    "SKP": "Stockport",
-    "SLF": "Salford",
-    "SLG": "Slough",
-    "SLK": "South Lanarkshire",
-    "SND": "Sunderland",
-    "SOL": "Solihull",
-    "SOM": "Somerset",
-    "SOS": "Southend-on-Sea",
-    "SRY": "Surrey",
-    "STE": "Stoke-on-Trent",
-    "STG": "Stirling",
-    "STH": "Southampton",
-    "STN": "Sutton",
-    "STS": "Staffordshire",
-    "STT": "Stockton-on-Tees",
-    "STY": "South Tyneside",
-    "SWA": "Swansea",
-    "SWD": "Swindon",
-    "SWK": "Southwark",
-    "TAM": "Tameside",
-    "TFW": "Telford and Wrekin",
-    "THR": "Thurrock",
-    "TOB": "Torbay",
-    "TOF": "Torfaen",
-    "TRF": "Trafford",
-    "TWH": "Tower Hamlets",
-    "VGL": "Vale of Glamorgan",
-    "WAR": "Warwickshire",
-    "WBK": "West Berkshire",
-    "WDU": "West Dunbartonshire",
-    "WFT": "Waltham Forest",
-    "WGN": "Wigan",
-    "WIL": "Wiltshire",
-    "WKF": "Wakefield",
-    "WLL": "Walsall",
-    "WLN": "West Lothian",
-    "WLS": "Wales",
-    "WLV": "Wolverhampton",
-    "WND": "Wandsworth",
-    "WNM": "Windsor and Maidenhead",
-    "WOK": "Wokingham",
-    "WOR": "Worcestershire",
-    "WRL": "Wirral",
-    "WRT": "Warrington",
-    "WRX": "Wrexham",
-    "WSM": "Westminster",
-    "WSX": "West Sussex",
-    "YOR": "York",
-    "ZET": "Shetland Islands"
-  }
-}
diff --git a/data/iso_3166-2/GD.json b/data/iso_3166-2/GD.json
deleted file mode 100644
index 4825c109..00000000
--- a/data/iso_3166-2/GD.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "source": "http://www.geonames.org/GD/administrative-division-grenada.html",
-  "country": "Grenada",
-  "subdivisions": {
-    "01": "Saint Andrew",
-    "02": "Saint David",
-    "03": "Saint George",
-    "04": "Saint John",
-    "05": "Saint Mark",
-    "06": "Saint Patrick",
-    "10": "Southern Grenadine Islands"
-  }
-}
diff --git a/data/iso_3166-2/GE.json b/data/iso_3166-2/GE.json
deleted file mode 100644
index 7a1c2a42..00000000
--- a/data/iso_3166-2/GE.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/GE/administrative-division-georgia.html",
-  "country": "Georgia",
-  "subdivisions": {
-    "AB": "Abkhazia",
-    "AJ": "Ajaria",
-    "GU": "Guria",
-    "IM": "Imereti",
-    "KA": "Kakheti",
-    "KK": "Kvemo Kartli",
-    "MM": "Mtskheta-Mtianeti",
-    "RL": "Racha Lechkhumi and Kvemo Svaneti",
-    "SJ": "Samtskhe-Javakheti",
-    "SK": "Shida Kartli",
-    "SZ": "Samegrelo-Zemo Svaneti",
-    "TB": "Tbilisi"
-  }
-}
diff --git a/data/iso_3166-2/GF.json b/data/iso_3166-2/GF.json
deleted file mode 100644
index 14869406..00000000
--- a/data/iso_3166-2/GF.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GF/administrative-division-french-guiana.html",
-  "country": "French Guiana",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GG.json b/data/iso_3166-2/GG.json
deleted file mode 100644
index 2b925250..00000000
--- a/data/iso_3166-2/GG.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GG/administrative-division-guernsey.html",
-  "country": "Guernsey",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GH.json b/data/iso_3166-2/GH.json
deleted file mode 100644
index a70b9cc8..00000000
--- a/data/iso_3166-2/GH.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/GH/administrative-division-ghana.html",
-  "country": "Ghana",
-  "subdivisions": {
-    "AA": "Greater Accra Region",
-    "AH": "Ashanti Region",
-    "BA": "Brong-Ahafo Region",
-    "CP": "Central Region",
-    "EP": "Eastern Region",
-    "NP": "Northern Region",
-    "TV": "Volta Region",
-    "UE": "Upper East Region",
-    "UW": "Upper West Region",
-    "WP": "Western Region"
-  }
-}
diff --git a/data/iso_3166-2/GI.json b/data/iso_3166-2/GI.json
deleted file mode 100644
index dc340d34..00000000
--- a/data/iso_3166-2/GI.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GI/administrative-division-gibraltar.html",
-  "country": "Gibraltar",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GL.json b/data/iso_3166-2/GL.json
deleted file mode 100644
index 60950300..00000000
--- a/data/iso_3166-2/GL.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/GL/administrative-division-greenland.html",
-  "country": "Greenland",
-  "subdivisions": {
-    "AV": "Avannaata",
-    "KU": "Kujalleq",
-    "QE": "Qeqqata",
-    "QT": "Qeqertalik",
-    "SM": "Sermersooq"
-  }
-}
diff --git a/data/iso_3166-2/GM.json b/data/iso_3166-2/GM.json
deleted file mode 100644
index 62d4a3af..00000000
--- a/data/iso_3166-2/GM.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/GM/administrative-division-gambia.html",
-  "country": "Gambia",
-  "subdivisions": {
-    "B": "Banjul",
-    "L": "Lower River",
-    "M": "Central River",
-    "N": "North Bank",
-    "U": "Upper River",
-    "W": "Western"
-  }
-}
diff --git a/data/iso_3166-2/GN.json b/data/iso_3166-2/GN.json
deleted file mode 100644
index d0ad670d..00000000
--- a/data/iso_3166-2/GN.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "source": "http://www.geonames.org/GN/administrative-division-guinea.html",
-  "country": "Guinea",
-  "subdivisions": {
-    "B": "Boké",
-    "BE": "Beyla",
-    "BF": "Boffa",
-    "BK": "Boke",
-    "C": "Conakry",
-    "CO": "Coyah",
-    "D": "Kindia",
-    "DB": "Dabola",
-    "DI": "Dinguiraye",
-    "DL": "Dalaba",
-    "DU": "Dubreka",
-    "F": "Faranah",
-    "FA": "Faranah",
-    "FO": "Forecariah",
-    "FR": "Fria",
-    "GA": "Gaoual",
-    "GU": "Gueckedou",
-    "K": "Kankan",
-    "KA": "Kankan",
-    "KB": "Koubia",
-    "KD": "Kindia",
-    "KE": "Kerouane",
-    "KN": "Koundara",
-    "KO": "Kouroussa",
-    "KS": "Kissidougou",
-    "L": "Labé",
-    "LA": "Labe",
-    "LE": "Lelouma",
-    "LO": "Lola",
-    "M": "Mamou",
-    "MC": "Macenta",
-    "MD": "Mandiana",
-    "ML": "Mali",
-    "MM": "Mamou",
-    "N": "Nzérékoré",
-    "NZ": "Nzerekore",
-    "PI": "Pita",
-    "SI": "Siguiri",
-    "TE": "Telimele",
-    "TO": "Tougue",
-    "YO": "Yomou"
-  }
-}
diff --git a/data/iso_3166-2/GP.json b/data/iso_3166-2/GP.json
deleted file mode 100644
index e2e45a87..00000000
--- a/data/iso_3166-2/GP.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GP/administrative-division-guadeloupe.html",
-  "country": "Guadeloupe",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GQ.json b/data/iso_3166-2/GQ.json
deleted file mode 100644
index 7bbec395..00000000
--- a/data/iso_3166-2/GQ.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/GQ/administrative-division-equatorial-guinea.html",
-  "country": "Equatorial Guinea",
-  "subdivisions": {
-    "AN": "Provincia Annobon",
-    "BN": "Provincia Bioko Norte",
-    "BS": "Provincia Bioko Sur",
-    "C": "Región Continental",
-    "CS": "Provincia Centro Sur",
-    "I": "Región Insular",
-    "KN": "Provincia Kie-Ntem",
-    "LI": "Provincia Litoral",
-    "WN": "Provincia Wele-Nzas"
-  }
-}
diff --git a/data/iso_3166-2/GR.json b/data/iso_3166-2/GR.json
deleted file mode 100644
index e5b6d3f2..00000000
--- a/data/iso_3166-2/GR.json
+++ /dev/null
@@ -1,71 +0,0 @@
-{
-  "source": "http://www.geonames.org/GR/administrative-division-greece.html",
-  "country": "Greece",
-  "subdivisions": {
-    "01": "Nomós Aitolías kai Akarnanías",
-    "03": "Nomós Voiotías",
-    "04": "Nomós Evvoías",
-    "05": "Nomós Evrytanías",
-    "06": "Nomós Fthiótidos",
-    "07": "Nomós Fokídos",
-    "11": "Nomós Argolídos",
-    "12": "Nomós Arkadías",
-    "13": "Nomós Achaḯas",
-    "14": "Nomós Ileías",
-    "15": "Nomós Korinthías",
-    "16": "Nomós Lakonías",
-    "17": "Nomós Messinías",
-    "21": "Nomós Zakýnthou",
-    "22": "Nomós Kerkýras",
-    "23": "Nomós Kefallinías",
-    "24": "Nomós Lefkádas",
-    "31": "Nomós Ártis",
-    "32": "Nomós Thesprotías",
-    "33": "Nomós Ioannínon",
-    "34": "Nomós Prevézis",
-    "41": "Nomós Kardhítsas",
-    "42": "Nomós Larísis",
-    "43": "Nomós Magnisías",
-    "44": "Nomós Trikálon",
-    "51": "Nomós Grevenón",
-    "52": "Nomós Drámas",
-    "53": "Nomós Imathías",
-    "54": "Nomós Thessaloníkis",
-    "55": "Nomós Kaválas",
-    "56": "Nomós Kastoriás",
-    "57": "Nomós Kilkís",
-    "58": "Nomós Kozánis",
-    "59": "Nomós Péllis",
-    "61": "Nomós Pierías",
-    "62": "Nomós Serrón",
-    "63": "Nomós Florínis",
-    "64": "Nomós Chalkidikís",
-    "69": "Agio Oros",
-    "71": "Nomós Évrou",
-    "72": "Nomós Xánthis",
-    "73": "Nomós Rodópis",
-    "81": "Nomós Dodekanísou",
-    "82": "Nomós Kykládon",
-    "83": "Nomós Lésvou",
-    "84": "Nomós Sámou",
-    "85": "Nomós Chíou",
-    "91": "Nomós Irakleíou",
-    "92": "Nomós Lasithíou",
-    "93": "Nomós Rethýmnis",
-    "94": "Nomós Chaniás",
-    "A": "Anatoliki Makedonia kai Thraki",
-    "A1": "Nomós Attikís",
-    "B": "Kentriki Makedonia",
-    "C": "Dytiki Makedonia",
-    "D": "Ipeiros",
-    "E": "Thessalia",
-    "F": "Ionia Nisia",
-    "G": "Dytiki Ellada",
-    "H": "Sterea Ellada",
-    "I": "Attiki",
-    "J": "Peloponnisos",
-    "K": "Voreio Aigaio",
-    "L": "Notio Aigaio",
-    "M": "Kriti"
-  }
-}
diff --git a/data/iso_3166-2/GS.json b/data/iso_3166-2/GS.json
deleted file mode 100644
index 9fcb0bbd..00000000
--- a/data/iso_3166-2/GS.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GS/administrative-division-south-georgia-and-the-south-sandwich-islands.html",
-  "country": "South Georgia and the South Sandwich Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GT.json b/data/iso_3166-2/GT.json
deleted file mode 100644
index e5f8d7be..00000000
--- a/data/iso_3166-2/GT.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/GT/administrative-division-guatemala.html",
-  "country": "Guatemala",
-  "subdivisions": {
-    "AV": "Alta Verapaz",
-    "BV": "Baja Verapaz",
-    "CM": "Chimaltenango",
-    "CQ": "Chiquimula",
-    "ES": "Escuintla",
-    "GU": "Guatemala",
-    "HU": "Huehuetenango",
-    "IZ": "Izabal",
-    "JA": "Jalapa",
-    "JU": "Jutiapa",
-    "PE": "El Peten",
-    "PR": "El Progreso",
-    "QC": "El Quiche",
-    "QZ": "Quetzaltenango",
-    "RE": "Retalhuleu",
-    "SA": "Sacatepequez",
-    "SM": "San Marcos",
-    "SO": "Solola",
-    "SR": "Santa Rosa",
-    "SU": "Suchitepequez",
-    "TO": "Totonicapan",
-    "ZA": "Zacapa"
-  }
-}
diff --git a/data/iso_3166-2/GU.json b/data/iso_3166-2/GU.json
deleted file mode 100644
index 461d6a27..00000000
--- a/data/iso_3166-2/GU.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/GU/administrative-division-guam.html",
-  "country": "Guam",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/GW.json b/data/iso_3166-2/GW.json
deleted file mode 100644
index a922e77e..00000000
--- a/data/iso_3166-2/GW.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/GW/administrative-division-guinea-bissau.html",
-  "country": "Guinea-Bissau",
-  "subdivisions": {
-    "BA": "Bafata Region",
-    "BL": "Bolama Region",
-    "BM": "Biombo Region",
-    "BS": "Bissau Region",
-    "CA": "Cacheu Region",
-    "GA": "Gabu Region",
-    "L": "Leste",
-    "N": "Norte",
-    "OI": "Oio Region",
-    "QU": "Quinara Region",
-    "S": "Sul",
-    "TO": "Tombali Region"
-  }
-}
diff --git a/data/iso_3166-2/GY.json b/data/iso_3166-2/GY.json
deleted file mode 100644
index 9ff647cd..00000000
--- a/data/iso_3166-2/GY.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/GY/administrative-division-guyana.html",
-  "country": "Guyana",
-  "subdivisions": {
-    "BA": "Barima-Waini",
-    "CU": "Cuyuni-Mazaruni",
-    "DE": "Demerara-Mahaica",
-    "EB": "East Berbice-Corentyne",
-    "ES": "Essequibo Islands-West Demerara",
-    "MA": "Mahaica-Berbice",
-    "PM": "Pomeroon-Supenaam",
-    "PT": "Potaro-Siparuni",
-    "UD": "Upper Demerara-Berbice",
-    "UT": "Upper Takutu-Upper Essequibo"
-  }
-}
diff --git a/data/iso_3166-2/HK.json b/data/iso_3166-2/HK.json
deleted file mode 100644
index 2f6a72c2..00000000
--- a/data/iso_3166-2/HK.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/HK/administrative-division-hong-kong.html",
-  "country": "Hong Kong",
-  "subdivisions": {
-    "HCW": "Central and Western Hong Kong Island",
-    "HEA": "Eastern Hong Kong Island",
-    "HSO": "Southern Hong Kong Island",
-    "HWC": "Wan Chai Hong Kong Island",
-    "KKC": "Kowloon City Kowloon",
-    "KKT": "Kwun Tong Kowloon",
-    "KSS": "Sham Shui Po Kowloon",
-    "KWT": "Wong Tai Sin Kowloon",
-    "KYT": "Yau Tsim Mong Kowloon",
-    "NIS": "Islands New Territories",
-    "NKT": "Kwai Tsing New Territories",
-    "NNO": "North New Territories",
-    "NSK": "Sai Kung New Territories",
-    "NST": "Sha Tin New Territories",
-    "NTM": "Tuen Mun New Territories",
-    "NTP": "Tai Po New Territories",
-    "NTW": "Tsuen Wan New Territories",
-    "NYL": "Yuen Long New Territories"
-  }
-}
diff --git a/data/iso_3166-2/HM.json b/data/iso_3166-2/HM.json
deleted file mode 100644
index e05fa778..00000000
--- a/data/iso_3166-2/HM.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/HM/administrative-division-heard-island-and-mcdonald-islands.html",
-  "country": "Heard Island and McDonald Islands",
-  "subdivisions": {
-    "F": "Flat Island",
-    "H": "Heard Island",
-    "M": "McDonald Island",
-    "S": "Shag Island"
-  }
-}
diff --git a/data/iso_3166-2/HN.json b/data/iso_3166-2/HN.json
deleted file mode 100644
index 9b277a3b..00000000
--- a/data/iso_3166-2/HN.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/HN/administrative-division-honduras.html",
-  "country": "Honduras",
-  "subdivisions": {
-    "AT": "Atlantida",
-    "CH": "Choluteca",
-    "CL": "Colon",
-    "CM": "Comayagua",
-    "CP": "Copan",
-    "CR": "Cortes",
-    "EP": "El Paraiso",
-    "FM": "Francisco Morazan",
-    "GD": "Gracias a Dios",
-    "IB": "Islas de la Bahia (Bay Islands)",
-    "IN": "Intibuca",
-    "LE": "Lempira",
-    "LP": "La Paz",
-    "OC": "Ocotepeque",
-    "OL": "Olancho",
-    "SB": "Santa Barbara",
-    "VA": "Valle",
-    "YO": "Yoro"
-  }
-}
diff --git a/data/iso_3166-2/HR.json b/data/iso_3166-2/HR.json
deleted file mode 100644
index 77a1184a..00000000
--- a/data/iso_3166-2/HR.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "source": "http://www.geonames.org/HR/administrative-division-croatia.html",
-  "country": "Croatia",
-  "subdivisions": {
-    "01": "Zagreb county",
-    "02": "Krapina-Zagorje county",
-    "03": "Sisak-Moslavina county",
-    "04": "Karlovac county",
-    "05": "Varazdin county",
-    "06": "Koprivnica-Krizevci county",
-    "07": "Bjelovar-Bilogora county",
-    "08": "Primorje-Gorski Kotar county",
-    "09": "Lika-Senj county",
-    "10": "Virovitica-Podravina county",
-    "11": "Pozega-Slavonia county",
-    "12": "Brod-Posavina county",
-    "13": "Zadar county",
-    "14": "Osijek-Baranja county",
-    "15": "Sibenik-Knin county",
-    "16": "Vukovar-Srijem county",
-    "17": "Split-Dalmatia county",
-    "18": "Istria county",
-    "19": "Dubrovnik-Neretva county",
-    "20": "Medjimurje county",
-    "21": "Zagreb (city)"
-  }
-}
diff --git a/data/iso_3166-2/HT.json b/data/iso_3166-2/HT.json
deleted file mode 100644
index 0be10246..00000000
--- a/data/iso_3166-2/HT.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/HT/administrative-division-haiti.html",
-  "country": "Haiti",
-  "subdivisions": {
-    "AR": "Artibonite",
-    "CE": "Centre",
-    "GA": "Grand'Anse",
-    "ND": "Nord",
-    "NE": "Nord-Est",
-    "NI": "Nippes",
-    "NO": "Nord-Ouest",
-    "OU": "Ouest",
-    "SD": "Sud",
-    "SE": "Sud-Est"
-  }
-}
diff --git a/data/iso_3166-2/HU.json b/data/iso_3166-2/HU.json
deleted file mode 100644
index 56e49dd7..00000000
--- a/data/iso_3166-2/HU.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-  "source": "http://www.geonames.org/HU/administrative-division-hungary.html",
-  "country": "Hungary",
-  "subdivisions": {
-    "BA": "Baranya megye",
-    "BC": "Békéscsaba",
-    "BE": "Békés megye",
-    "BK": "Bács-Kiskun megye",
-    "BU": "Budapest főváros",
-    "BZ": "Borsod-Abaúj-Zemplén megye",
-    "CS": "Csongrád megye",
-    "DE": "Debrecen",
-    "DU": "Dunaújváros",
-    "EG": "Eger",
-    "ER": "Erd",
-    "FE": "Fejér megye",
-    "GS": "Győr-Moson-Sopron megye",
-    "GY": "Győr",
-    "HB": "Hajdú-Bihar megye",
-    "HE": "Heves megye",
-    "HV": "Hódmezővásárhely",
-    "JN": "Jász-Nagykun-Szolnok megye",
-    "KE": "Komárom-Esztergom megye",
-    "KM": "Kecskemét",
-    "KV": "Kaposvár",
-    "MI": "Miskolc",
-    "NK": "Nagykanizsa",
-    "NO": "Nógrád megye",
-    "NY": "Nyíregyháza",
-    "PE": "Pest megye",
-    "PS": "Pécs",
-    "SD": "Szeged",
-    "SF": "Székesfehérvár",
-    "SH": "Szombathely",
-    "SK": "Szolnok",
-    "SN": "Sopron",
-    "SO": "Somogy megye",
-    "SS": "Szekszárd",
-    "ST": "Salgótarján",
-    "SZ": "Szabolcs-Szatmár-Bereg megye",
-    "TB": "Tatabánya",
-    "TO": "Tolna megye",
-    "VA": "Vas megye",
-    "VE": "Veszprém megye",
-    "VM": "Veszprém",
-    "ZA": "Zala megye",
-    "ZE": "Zalaegerszeg"
-  }
-}
diff --git a/data/iso_3166-2/ID.json b/data/iso_3166-2/ID.json
deleted file mode 100644
index 439a893c..00000000
--- a/data/iso_3166-2/ID.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "source": "http://www.geonames.org/ID/administrative-division-indonesia.html",
-  "country": "Indonesia",
-  "subdivisions": {
-    "AC": "Aceh",
-    "BA": "Bali",
-    "BB": "Bangka-Belitung",
-    "BE": "Bengkulu",
-    "BT": "Banten",
-    "GO": "Gorontalo",
-    "JA": "Jambi",
-    "JB": "Jawa Barat",
-    "JI": "Jawa Timur",
-    "JK": "Jakarta Raya",
-    "JT": "Jawa Tengah",
-    "JW": "Java",
-    "KA": "Kalimantan",
-    "KB": "Kalimantan Barat",
-    "KI": "Kalimantan Timur",
-    "KR": "Kepulauan Riau",
-    "KS": "Kalimantan Selatan",
-    "KT": "Kalimantan Tengah",
-    "KU": "Kalimantan Utara",
-    "LA": "Lampung",
-    "MA": "Maluku",
-    "ML": "Maluku",
-    "MU": "Maluku Utara",
-    "NB": "Nusa Tenggara Barat",
-    "NT": "Nusa Tenggara Timur",
-    "NU": "Nusa Tenggara",
-    "PA": "Papua",
-    "PB": "Papua Barat",
-    "PP": "Papua",
-    "RI": "Riau",
-    "SA": "Sulawesi Utara",
-    "SB": "Sumatera Barat",
-    "SG": "Sulawesi Tenggara",
-    "SL": "Sulawesi",
-    "SM": "Sumatera",
-    "SN": "Sulawesi Selatan",
-    "SR": "Sulawesi Barat",
-    "SS": "Sumatera Selatan",
-    "ST": "Sulawesi Tengah",
-    "SU": "Sumatera Utara",
-    "YO": "Yogyakarta"
-  }
-}
diff --git a/data/iso_3166-2/IE.json b/data/iso_3166-2/IE.json
deleted file mode 100644
index a8a85b8d..00000000
--- a/data/iso_3166-2/IE.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "source": "http://www.geonames.org/IE/administrative-division-ireland.html",
-  "country": "Ireland",
-  "subdivisions": {
-    "C": "Connaught",
-    "CE": "Clare",
-    "CN": "Cavan",
-    "CO": "Cork",
-    "CW": "Carlow",
-    "DL": "Donegal",
-    "G": "Galway",
-    "KE": "Kildare",
-    "KK": "Kilkenny",
-    "KY": "Kerry",
-    "L": "Leinster",
-    "LD": "Longford",
-    "LH": "Louth",
-    "LK": "Limerick, City and County",
-    "LM": "Leitrim",
-    "LS": "Laois",
-    "M": "Munster",
-    "MH": "Meath",
-    "MN": "Monaghan",
-    "MO": "Mayo",
-    "OY": "Offaly",
-    "RN": "Roscommon",
-    "SO": "Sligo",
-    "TA": "Tipperary",
-    "U": "Ulster",
-    "WD": "Waterford, City and County",
-    "WH": "Westmeath",
-    "WW": "Wicklow",
-    "WX": "Wexford"
-  }
-}
diff --git a/data/iso_3166-2/IL.json b/data/iso_3166-2/IL.json
deleted file mode 100644
index 24e657ab..00000000
--- a/data/iso_3166-2/IL.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/IL/administrative-division-israel.html",
-  "country": "Israel",
-  "subdivisions": {
-    "D": "Southern",
-    "HA": "Haifa",
-    "JM": "Jerusalem",
-    "M": "Central",
-    "TA": "Tel Aviv",
-    "Z": "Northern"
-  }
-}
diff --git a/data/iso_3166-2/IM.json b/data/iso_3166-2/IM.json
deleted file mode 100644
index 50e4abb6..00000000
--- a/data/iso_3166-2/IM.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/IM/administrative-division-isle-of-man.html",
-  "country": "Isle of Man",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/IN.json b/data/iso_3166-2/IN.json
deleted file mode 100644
index ce7119b5..00000000
--- a/data/iso_3166-2/IN.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  "source": "http://www.geonames.org/IN/administrative-division-india.html",
-  "country": "India",
-  "subdivisions": {
-    "AN": "Andaman and Nicobar Islands",
-    "AP": "Andhra Pradesh",
-    "AR": "Arunachal Pradesh",
-    "AS": "Assam",
-    "BR": "Bihar",
-    "CH": "Chandigarh",
-    "CT": "Chhattisgarh",
-    "DD": "Daman and Diu",
-    "DL": "Delhi",
-    "DN": "Dadra and Nagar Haveli",
-    "GA": "Goa",
-    "GJ": "Gujarat",
-    "HP": "Himachal Pradesh",
-    "HR": "Haryana",
-    "JH": "Jharkhand",
-    "JK": "Jammu and Kashmir",
-    "KA": "Karnataka",
-    "KL": "Kerala",
-    "LD": "Lakshadweep",
-    "MH": "Maharashtra",
-    "ML": "Meghalaya",
-    "MN": "Manipur",
-    "MP": "Madhya Pradesh",
-    "MZ": "Mizoram",
-    "NL": "Nagaland",
-    "OR": "Orissa",
-    "PB": "Punjab",
-    "PY": "Pondicherry",
-    "RJ": "Rajasthan",
-    "SK": "Sikkim",
-    "TG": "Telangana",
-    "TN": "Tamil Nadu",
-    "TR": "Tripura",
-    "UP": "Uttar Pradesh",
-    "UT": "Uttarakhand",
-    "WB": "West Bengal"
-  }
-}
diff --git a/data/iso_3166-2/IO.json b/data/iso_3166-2/IO.json
deleted file mode 100644
index d7aca555..00000000
--- a/data/iso_3166-2/IO.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/IO/administrative-division-british-indian-ocean-territory.html",
-  "country": "British Indian Ocean Territory",
-  "subdivisions": {
-    "DG": "Diego Garcia",
-    "DI": "Danger Island",
-    "EA": "Eagle Islands",
-    "EG": "Egmont Islands",
-    "NI": "Nelsons Island",
-    "PB": "Peros Banhos",
-    "SI": "Salomon Islands",
-    "TB": "Three Brothers"
-  }
-}
diff --git a/data/iso_3166-2/IQ.json b/data/iso_3166-2/IQ.json
deleted file mode 100644
index 248bcce1..00000000
--- a/data/iso_3166-2/IQ.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/IQ/administrative-division-iraq.html",
-  "country": "Iraq",
-  "subdivisions": {
-    "AN": "Al Anbar",
-    "AR": "Arbīl",
-    "BA": "Al Basrah",
-    "BB": "Babil",
-    "BG": "Baghdad",
-    "DA": "Dahūk",
-    "DI": "Diyala",
-    "DQ": "Dhi Qar",
-    "KA": "Al Karbala",
-    "KI": "Kirkūk",
-    "MA": "Maysan",
-    "MU": "Al Muthanna",
-    "NA": "An Najaf",
-    "NI": "Ninawa",
-    "QA": "Al Qadisyah",
-    "SD": "Salah ad Din",
-    "SU": "As Sulaymānīyah",
-    "WA": "Wasit"
-  }
-}
diff --git a/data/iso_3166-2/IR.json b/data/iso_3166-2/IR.json
deleted file mode 100644
index 59ec5ff5..00000000
--- a/data/iso_3166-2/IR.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "source": "http://www.geonames.org/IR/administrative-division-iran.html",
-  "country": "Iran",
-  "subdivisions": {
-    "01": "East Azarbaijan",
-    "02": "West Azarbaijan",
-    "03": "Ardabil",
-    "04": "Esfahan",
-    "05": "Ilam",
-    "06": "Bushehr",
-    "07": "Tehran",
-    "08": "Chahar Mahaal and Bakhtiari",
-    "10": "Khuzestan",
-    "11": "Zanjan",
-    "12": "Semnan",
-    "13": "Sistan and Baluchistan",
-    "14": "Fars",
-    "15": "Kerman",
-    "16": "Kurdistan",
-    "17": "Kermanshah",
-    "18": "Kohkiluyeh and Buyer Ahmad",
-    "19": "Gilan",
-    "20": "Lorestan",
-    "21": "Mazandaran",
-    "22": "Markazi",
-    "23": "Hormozgan",
-    "24": "Hamadan",
-    "25": "Yazd",
-    "26": "Qom",
-    "27": "Golestan",
-    "28": "Qazvin",
-    "29": "South Khorasan",
-    "30": "Razavi Khorasan",
-    "31": "North Khorasan",
-    "32": "Alborz"
-  }
-}
diff --git a/data/iso_3166-2/IS.json b/data/iso_3166-2/IS.json
deleted file mode 100644
index 769ef5c5..00000000
--- a/data/iso_3166-2/IS.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/IS/administrative-division-iceland.html",
-  "country": "Iceland",
-  "subdivisions": {
-    "1": "Höfuðborgarsvæði",
-    "2": "Suðurnes",
-    "3": "Vesturland",
-    "4": "Vestfirðir",
-    "5": "Norðurland Vestra",
-    "6": "Norðurland Eystra",
-    "7": "Austurland",
-    "8": "Suðurland"
-  }
-}
diff --git a/data/iso_3166-2/IT.json b/data/iso_3166-2/IT.json
deleted file mode 100644
index d5ae0ec6..00000000
--- a/data/iso_3166-2/IT.json
+++ /dev/null
@@ -1,132 +0,0 @@
-{
-  "source": "http://www.geonames.org/IT/administrative-division-italy.html",
-  "country": "Italy",
-  "subdivisions": {
-    "21": "Piedmont",
-    "23": "Regione Autonoma Valle d'Aosta",
-    "25": "Lombardy",
-    "32": "Regione Autonoma Trentino-Alto Adige",
-    "34": "Regione del Veneto",
-    "36": "Regione Autonoma Friuli-Venezia Giulia",
-    "42": "Regione Liguria",
-    "45": "Regione Emilia-Romagna",
-    "52": "Tuscany",
-    "55": "Regione Umbria",
-    "57": "Regione Marche",
-    "62": "Regione Lazio",
-    "65": "Regione Abruzzo",
-    "67": "Regione Molise",
-    "72": "Regione Campania",
-    "75": "Regione Puglia",
-    "77": "Regione Basilicata",
-    "78": "Regione Calabria",
-    "82": "Regione Autonoma Siciliana",
-    "88": "Regione Autonoma della Sardegna",
-    "AG": "Agrigento",
-    "AL": "Alessandria",
-    "AN": "Ancona",
-    "AO": "Aosta",
-    "AP": "Ascoli Piceno",
-    "AQ": "L'Aquila",
-    "AR": "Arezzo",
-    "AT": "Asti",
-    "AV": "Avellino",
-    "BA": "Bari",
-    "BG": "Bergamo",
-    "BI": "Biella",
-    "BL": "Belluno",
-    "BN": "Benevento",
-    "BO": "Bologna",
-    "BR": "Brindisi",
-    "BS": "Brescia",
-    "BT": "Barletta-Andria-Trani",
-    "BZ": "Bolzano",
-    "CA": "Cagliari",
-    "CB": "Campobasso",
-    "CE": "Caserta",
-    "CH": "Chieti",
-    "CL": "Caltanissetta",
-    "CN": "Cuneo",
-    "CO": "Como",
-    "CR": "Cremona",
-    "CS": "Cosenza",
-    "CT": "Catania",
-    "CZ": "Catanzaro",
-    "EN": "Enna",
-    "FC": "Forlì-Cesena",
-    "FE": "Ferrara",
-    "FG": "Foggia",
-    "FI": "Firenze",
-    "FM": "Fermo",
-    "FR": "Frosinone",
-    "GE": "Genova",
-    "GO": "Gorizia",
-    "GR": "Grosseto",
-    "IM": "Imperia",
-    "IS": "Isernia",
-    "KR": "Crotone",
-    "LC": "Lecco",
-    "LE": "Lecce",
-    "LI": "Livorno",
-    "LO": "Lodi",
-    "LT": "Latina",
-    "LU": "Lucca",
-    "MB": "Monza e Brianza",
-    "MC": "Macerata",
-    "ME": "Messina",
-    "MI": "Milano",
-    "MN": "Mantova",
-    "MO": "Modena",
-    "MS": "Massa-Carrara",
-    "MT": "Matera",
-    "NA": "Napoli",
-    "NO": "Novara",
-    "NU": "Nuoro",
-    "OR": "Oristano",
-    "PA": "Palermo",
-    "PC": "Piacenza",
-    "PD": "Padova",
-    "PE": "Pescara",
-    "PG": "Perugia",
-    "PI": "Pisa",
-    "PN": "Pordenone",
-    "PO": "Prato",
-    "PR": "Parma",
-    "PT": "Pistoia",
-    "PU": "Pesaro e Urbino",
-    "PV": "Pavia",
-    "PZ": "Potenza",
-    "RA": "Ravenna",
-    "RC": "Reggio Calabria",
-    "RE": "Reggio Emilia",
-    "RG": "Ragusa",
-    "RI": "Rieti",
-    "RM": "Roma",
-    "RN": "Rimini",
-    "RO": "Rovigo",
-    "SA": "Salerno",
-    "SI": "Siena",
-    "SO": "Sondrio",
-    "SP": "La Spezia",
-    "SR": "Siracusa",
-    "SS": "Sassari",
-    "SV": "Savona",
-    "TA": "Taranto",
-    "TE": "Teramo",
-    "TN": "Trento",
-    "TO": "Torino",
-    "TP": "Trapani",
-    "TR": "Terni",
-    "TS": "Trieste",
-    "TV": "Treviso",
-    "UD": "Udine",
-    "VA": "Varese",
-    "VB": "Verbano-Cusio-Ossola",
-    "VC": "Vercelli",
-    "VE": "Venezia",
-    "VI": "Vicenza",
-    "VR": "Verona",
-    "VT": "Viterbo",
-    "VV": "Vibo Valentia"
-  }
-}
diff --git a/data/iso_3166-2/JE.json b/data/iso_3166-2/JE.json
deleted file mode 100644
index f78e6032..00000000
--- a/data/iso_3166-2/JE.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/JE/administrative-division-jersey.html",
-  "country": "Jersey",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/JM.json b/data/iso_3166-2/JM.json
deleted file mode 100644
index 3d113a02..00000000
--- a/data/iso_3166-2/JM.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/JM/administrative-division-jamaica.html",
-  "country": "Jamaica",
-  "subdivisions": {
-    "01": "Kingston Parish",
-    "02": "Saint Andrew Parish",
-    "03": "Saint Thomas Parish",
-    "04": "Portland Parish",
-    "05": "Saint Mary Parish",
-    "06": "Saint Ann Parish",
-    "07": "Trelawny Parish",
-    "08": "Saint James Parish",
-    "09": "Hanover Parish",
-    "10": "Westmoreland Parish",
-    "11": "Saint Elizabeth Parish",
-    "12": "Manchester Parish",
-    "13": "Clarendon Parish",
-    "14": "Saint Catherine Parish"
-  }
-}
diff --git a/data/iso_3166-2/JO.json b/data/iso_3166-2/JO.json
deleted file mode 100644
index 5dcaf17e..00000000
--- a/data/iso_3166-2/JO.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/JO/administrative-division-jordan.html",
-  "country": "Jordan",
-  "subdivisions": {
-    "AJ": "Ajlun",
-    "AM": "'Amman",
-    "AQ": "Al 'Aqabah",
-    "AT": "At Tafilah",
-    "AZ": "Az Zarqa'",
-    "BA": "Al Balqa'",
-    "IR": "Irbid",
-    "JA": "Jarash",
-    "KA": "Al Karak",
-    "MA": "Al Mafraq",
-    "MD": "Madaba",
-    "MN": "Ma'an"
-  }
-}
diff --git a/data/iso_3166-2/JP.json b/data/iso_3166-2/JP.json
deleted file mode 100644
index 00e9ea62..00000000
--- a/data/iso_3166-2/JP.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-  "source": "http://www.geonames.org/JP/administrative-division-japan.html",
-  "country": "Japan",
-  "subdivisions": {
-    "01": "Hokkaidō",
-    "02": "Aomori",
-    "03": "Iwate",
-    "04": "Miyagi",
-    "05": "Akita",
-    "06": "Yamagata",
-    "07": "Hukusima (Fukushima)",
-    "08": "Ibaraki",
-    "09": "Totigi (Tochigi)",
-    "10": "Gunma",
-    "11": "Saitama",
-    "12": "Tiba (Chiba)",
-    "13": "Tokyo",
-    "14": "Kanagawa",
-    "15": "Niigata",
-    "16": "Toyama",
-    "17": "Isikawa (Ishikawa)",
-    "18": "Hukui (Fukui)",
-    "19": "Yamanasi (Yamanashi)",
-    "20": "Nagano",
-    "21": "Gihu  (Gifu)",
-    "22": "Sizuoka (Shizuoka)",
-    "23": "Aiti (Aichi)",
-    "24": "Mie",
-    "25": "Siga (Shiga)",
-    "26": "Kyoto",
-    "27": "Osaka",
-    "28": "Hyogo",
-    "29": "Nara",
-    "30": "Wakayama",
-    "31": "Tottori",
-    "32": "Simane (Shimane)",
-    "33": "Okayama",
-    "34": "Hirosima (Hiroshima)",
-    "35": "Yamaguti (Yamaguchi)",
-    "36": "Tokusima (Tokushima)",
-    "37": "Kagawa",
-    "38": "Ehime",
-    "39": "Koti (Kochi)",
-    "40": "Hukuoka (Fukuoka)",
-    "41": "Saga",
-    "42": "Nagasaki",
-    "43": "Kumamoto",
-    "44": "Oita",
-    "45": "Miyazaki",
-    "46": "Kagosima (Kagoshima)",
-    "47": "Okinawa"
-  }
-}
diff --git a/data/iso_3166-2/KE.json b/data/iso_3166-2/KE.json
deleted file mode 100644
index 5e9cc960..00000000
--- a/data/iso_3166-2/KE.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-  "source": "http://www.geonames.org/KE/administrative-division-kenya.html",
-  "country": "Kenya",
-  "subdivisions": {
-    "01": "Baringo",
-    "02": "Bomet",
-    "03": "Bungoma",
-    "04": "Busia",
-    "05": "Elgeyo/Marakwet",
-    "06": "Embu",
-    "07": "Garissa",
-    "08": "Homa Bay",
-    "09": "Isiolo",
-    "10": "Kajiado",
-    "11": "Kakamega",
-    "12": "Kericho",
-    "13": "Kiambu",
-    "14": "Kilifi",
-    "15": "Kirinyaga",
-    "16": "Kisii",
-    "17": "Kisumu",
-    "18": "Kitui",
-    "19": "Kwale",
-    "20": "Laikipia",
-    "21": "Lamu",
-    "22": "Machakos",
-    "23": "Makueni",
-    "24": "Mandera",
-    "25": "Marsabit",
-    "26": "Meru",
-    "27": "Migori",
-    "28": "Mombasa",
-    "29": "Murang’a",
-    "30": "Nairobi",
-    "31": "Nakuru",
-    "32": "Nandi",
-    "33": "Narok",
-    "34": "Nyamira",
-    "35": "Nyandarua",
-    "36": "Nyeri",
-    "37": "Samburu",
-    "38": "Siaya",
-    "39": "Taita/Taveta",
-    "40": "Tana River",
-    "41": "Tharak-Nithi",
-    "42": "Trans Nzoia",
-    "43": "Turkana",
-    "44": "Uasin Gishu",
-    "45": "Vihiga",
-    "46": "Wajir",
-    "47": "West Pokot"
-  }
-}
diff --git a/data/iso_3166-2/KG.json b/data/iso_3166-2/KG.json
deleted file mode 100644
index 8b4aec0e..00000000
--- a/data/iso_3166-2/KG.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/KG/administrative-division-kyrgyzstan.html",
-  "country": "Kyrgyzstan",
-  "subdivisions": {
-    "B": "Batken",
-    "C": "Chu",
-    "GB": "Bishkek",
-    "GO": "Osh City",
-    "J": "Jalal-Abad",
-    "N": "Naryn",
-    "O": "Osh",
-    "T": "Talas",
-    "Y": "Ysyk-Kol"
-  }
-}
diff --git a/data/iso_3166-2/KH.json b/data/iso_3166-2/KH.json
deleted file mode 100644
index 1ed66229..00000000
--- a/data/iso_3166-2/KH.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "source": "http://www.geonames.org/KH/administrative-division-cambodia.html",
-  "country": "Cambodia",
-  "subdivisions": {
-    "1": "Banteay Mean Choay",
-    "10": "Kratie",
-    "11": "Mondul Kiri",
-    "12": "Phnom Penh",
-    "13": "Preah Vihear",
-    "14": "Prey Veng",
-    "15": "Pursat",
-    "16": "Rôtânôkiri",
-    "17": "Siemreap",
-    "18": "Preah Seihanu (Kompong Som or Sihanoukville)",
-    "19": "Stung Treng",
-    "2": "Battambang",
-    "20": "Svay Rieng",
-    "21": "Takeo",
-    "22": "Otdar Mean Choay",
-    "23": "Keb",
-    "24": "Pailin",
-    "25": "Tboung Khmum",
-    "3": "Kampong Cham",
-    "4": "Kampong Chhnang",
-    "5": "Kampong Speu",
-    "6": "Kampong Thom",
-    "7": "Kampot",
-    "8": "Kandal",
-    "9": "Kaoh Kong"
-  }
-}
diff --git a/data/iso_3166-2/KI.json b/data/iso_3166-2/KI.json
deleted file mode 100644
index bb2d8df1..00000000
--- a/data/iso_3166-2/KI.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/KI/administrative-division-kiribati.html",
-  "country": "Kiribati",
-  "subdivisions": {
-    "G": "Gilbert Islands",
-    "L": "Line Islands",
-    "P": "Phoenix Islands"
-  }
-}
diff --git a/data/iso_3166-2/KM.json b/data/iso_3166-2/KM.json
deleted file mode 100644
index 197ec2bd..00000000
--- a/data/iso_3166-2/KM.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/KM/administrative-division-comoros.html",
-  "country": "Comoros",
-  "subdivisions": {
-    "A": "Anjouan",
-    "G": "Grande Comore",
-    "M": "Moheli"
-  }
-}
diff --git a/data/iso_3166-2/KN.json b/data/iso_3166-2/KN.json
deleted file mode 100644
index 4446e6e2..00000000
--- a/data/iso_3166-2/KN.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/KN/administrative-division-saint-kitts-and-nevis.html",
-  "country": "Saint Kitts and Nevis",
-  "subdivisions": {
-    "01": "Christ Church Nichola Town",
-    "02": "Saint Anne Sandy Point",
-    "03": "Saint George Basseterre",
-    "04": "Saint George Gingerland",
-    "05": "Saint James Windward",
-    "06": "Saint John Capesterre",
-    "07": "Saint John Figtree",
-    "08": "Saint Mary Cayon",
-    "09": "Saint Paul Capesterre",
-    "10": "Saint Paul Charlestown",
-    "11": "Saint Peter Basseterre",
-    "12": "Saint Thomas Lowland",
-    "13": "Saint Thomas Middle Island",
-    "15": "Trinity Palmetto Point",
-    "K": "Saint Kitts",
-    "N": "Nevis"
-  }
-}
diff --git a/data/iso_3166-2/KP.json b/data/iso_3166-2/KP.json
deleted file mode 100644
index c1743bdb..00000000
--- a/data/iso_3166-2/KP.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/KP/administrative-division-north-korea.html",
-  "country": "North Korea",
-  "subdivisions": {
-    "01": "P'yongyang Special City",
-    "02": "P'yongan-namdo",
-    "03": "P'yongan-bukto",
-    "04": "Chagang-do",
-    "05": "Hwanghae-namdo",
-    "06": "Hwanghae-bukto",
-    "07": "Kangwon-do",
-    "08": "Hamgyong-namdo",
-    "09": "Hamgyong-bukto",
-    "10": "Ryanggang-do (Yanggang-do)",
-    "13": "Nasŏn (Najin-Sŏnbong)"
-  }
-}
diff --git a/data/iso_3166-2/KR.json b/data/iso_3166-2/KR.json
deleted file mode 100644
index c4128fef..00000000
--- a/data/iso_3166-2/KR.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/KR/administrative-division-south-korea.html",
-  "country": "South Korea",
-  "subdivisions": {
-    "11": "Seoul Special City",
-    "26": "Busan Metropolitan City",
-    "27": "Daegu Metropolitan City",
-    "28": "Incheon Metropolitan City",
-    "29": "Gwangju Metropolitan City",
-    "30": "Daejeon Metropolitan City",
-    "31": "Ulsan Metropolitan City",
-    "41": "Gyeonggi-do",
-    "42": "Gangwon-do",
-    "43": "Chungcheongbuk-do",
-    "44": "Chungcheongnam-do",
-    "45": "Jeollabuk-do",
-    "46": "Jeollanam-do",
-    "47": "Gyeongsangbuk-do",
-    "48": "Gyeongsangnam-do",
-    "49": "Jeju-do",
-    "50": "Sejong"
-  }
-}
diff --git a/data/iso_3166-2/KW.json b/data/iso_3166-2/KW.json
deleted file mode 100644
index 2526538a..00000000
--- a/data/iso_3166-2/KW.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/KW/administrative-division-kuwait.html",
-  "country": "Kuwait",
-  "subdivisions": {
-    "AH": "Al Ahmadi",
-    "FA": "Al Farwaniyah",
-    "HA": "Hawalli",
-    "JA": "Al Jahra",
-    "KU": "Al Asimah",
-    "MU": "Mubārak al Kabīr"
-  }
-}
diff --git a/data/iso_3166-2/KY.json b/data/iso_3166-2/KY.json
deleted file mode 100644
index a5b45401..00000000
--- a/data/iso_3166-2/KY.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/KY/administrative-division-cayman-islands.html",
-  "country": "Cayman Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/KZ.json b/data/iso_3166-2/KZ.json
deleted file mode 100644
index 13ad7660..00000000
--- a/data/iso_3166-2/KZ.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/KZ/administrative-division-kazakhstan.html",
-  "country": "Kazakhstan",
-  "subdivisions": {
-    "AKM": "Aqmola",
-    "AKT": "Aqtobe",
-    "ALA": "Almaty",
-    "ALM": "Almaty",
-    "AST": "Astana",
-    "ATY": "Atyrau",
-    "BAY": "Baykonyr",
-    "KAR": "Qaraghandy",
-    "KUS": "Qustanay",
-    "KZY": "Qyzylorda",
-    "MAN": "Mangghystau",
-    "PAV": "Paylodar",
-    "SEV": "Soltustik Qazaqstan",
-    "SHY": "Shymkent",
-    "VOS": "Shyghys Qazaqstan",
-    "YUZ": "Ongtustik Qazaqstan",
-    "ZAP": "Baty Qazaqstan",
-    "ZHA": "Zhambyl"
-  }
-}
diff --git a/data/iso_3166-2/LA.json b/data/iso_3166-2/LA.json
deleted file mode 100644
index be3b28c4..00000000
--- a/data/iso_3166-2/LA.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/LA/administrative-division-laos.html",
-  "country": "Laos",
-  "subdivisions": {
-    "AT": "Attapu",
-    "BK": "Bokeo",
-    "BL": "Bolikhamxai",
-    "CH": "Champasak",
-    "HO": "Houaphan",
-    "KH": "Khammouan",
-    "LM": "Louang Namtha",
-    "LP": "Louangphabang",
-    "OU": "Oudomxai",
-    "PH": "Phongsali",
-    "SL": "Salavan",
-    "SV": "Savannakhet",
-    "VI": "Vientiane",
-    "VT": "Vientiane",
-    "XA": "Xaignabouli",
-    "XE": "Xekong",
-    "XI": "Xiangkhoang",
-    "XS": "Xaisômboun"
-  }
-}
diff --git a/data/iso_3166-2/LB.json b/data/iso_3166-2/LB.json
deleted file mode 100644
index fe710443..00000000
--- a/data/iso_3166-2/LB.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/LB/administrative-division-lebanon.html",
-  "country": "Lebanon",
-  "subdivisions": {
-    "AK": "Aakkâr",
-    "AS": "Liban-Nord",
-    "BA": "Beyrouth",
-    "BH": "Baalbek-Hermel",
-    "BI": "Béqaa",
-    "JA": "Liban-Sud",
-    "JL": "Mont-Liban",
-    "NA": "Nabatîyé"
-  }
-}
diff --git a/data/iso_3166-2/LC.json b/data/iso_3166-2/LC.json
deleted file mode 100644
index 44652866..00000000
--- a/data/iso_3166-2/LC.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/LC/administrative-division-saint-lucia.html",
-  "country": "Saint Lucia",
-  "subdivisions": {
-    "01": "Anse-la-Raye",
-    "02": "Castries",
-    "03": "Choiseul",
-    "05": "Dennery",
-    "06": "Gros-Islet",
-    "07": "Laborie",
-    "08": "Micoud",
-    "10": "Soufriere",
-    "11": "Vieux-Fort",
-    "12": "Canaries"
-  }
-}
diff --git a/data/iso_3166-2/LI.json b/data/iso_3166-2/LI.json
deleted file mode 100644
index a46f9488..00000000
--- a/data/iso_3166-2/LI.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/LI/administrative-division-liechtenstein.html",
-  "country": "Liechtenstein",
-  "subdivisions": {
-    "01": "Balzers",
-    "02": "Eschen",
-    "03": "Gamprin",
-    "04": "Mauren",
-    "05": "Planken",
-    "06": "Ruggell",
-    "07": "Schaan",
-    "08": "Schellenberg",
-    "09": "Triesen",
-    "10": "Triesenberg",
-    "11": "Vaduz"
-  }
-}
diff --git a/data/iso_3166-2/LK.json b/data/iso_3166-2/LK.json
deleted file mode 100644
index 88c18c34..00000000
--- a/data/iso_3166-2/LK.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "source": "http://www.geonames.org/LK/administrative-division-sri-lanka.html",
-  "country": "Sri Lanka",
-  "subdivisions": {
-    "1": "Western",
-    "11": "Kŏḷamba",
-    "12": "Gampaha",
-    "13": "Kaḷutara",
-    "2": "Central",
-    "21": "Mahanuvara",
-    "22": "Mātale",
-    "23": "Nuvara Ĕliya",
-    "3": "Southern",
-    "31": "Gālla",
-    "32": "Mātara",
-    "33": "Hambantŏṭa",
-    "4": "Northern",
-    "41": "Yāpanaya",
-    "42": "Kilinŏchchi",
-    "43": "Mannārama",
-    "44": "Vavuniyāva",
-    "45": "Mulativ",
-    "5": "Eastern",
-    "51": "Maḍakalapuva",
-    "52": "Ampāra",
-    "53": "Trikuṇāmalaya",
-    "6": "North Western",
-    "61": "Kuruṇægala",
-    "62": "Puttalama",
-    "7": "North Central",
-    "71": "Anurādhapura",
-    "72": "Pŏḷŏnnaruva",
-    "8": "Uva",
-    "81": "Badulla",
-    "82": "Mŏṇarāgala",
-    "9": "Sabaragamuwa",
-    "91": "Ratnapura",
-    "92": "Kægalla"
-  }
-}
diff --git a/data/iso_3166-2/LR.json b/data/iso_3166-2/LR.json
deleted file mode 100644
index 2f204a15..00000000
--- a/data/iso_3166-2/LR.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/LR/administrative-division-liberia.html",
-  "country": "Liberia",
-  "subdivisions": {
-    "BG": "Bong",
-    "BM": "Bomi",
-    "CM": "Grand Cape Mount",
-    "GB": "Grand Bassa",
-    "GG": "Grand Gedeh",
-    "GK": "Grand Kru",
-    "GP": "Gbarpolu",
-    "LO": "Lofa",
-    "MG": "Margibi",
-    "MO": "Montserrado",
-    "MY": "Maryland",
-    "NI": "Nimba",
-    "RG": "River Gee",
-    "RI": "River Cess",
-    "SI": "Sinoe"
-  }
-}
diff --git a/data/iso_3166-2/LS.json b/data/iso_3166-2/LS.json
deleted file mode 100644
index 2ae10f23..00000000
--- a/data/iso_3166-2/LS.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/LS/administrative-division-lesotho.html",
-  "country": "Lesotho",
-  "subdivisions": {
-    "A": "Maseru",
-    "B": "Butha-Buthe",
-    "C": "Leribe",
-    "D": "Berea",
-    "E": "Mafeteng",
-    "F": "Mohale's Hoek",
-    "G": "Quthing",
-    "H": "Qacha's Nek",
-    "J": "Mokhotlong",
-    "K": "Thaba-Tseka"
-  }
-}
diff --git a/data/iso_3166-2/LT.json b/data/iso_3166-2/LT.json
deleted file mode 100644
index 3e4aab36..00000000
--- a/data/iso_3166-2/LT.json
+++ /dev/null
@@ -1,76 +0,0 @@
-{
-  "source": "http://www.geonames.org/LT/administrative-division-lithuania.html",
-  "country": "Lithuania",
-  "subdivisions": {
-    "01": "Akmenė",
-    "02": "Alytaus miestas",
-    "03": "Alytus",
-    "04": "Anykščiai",
-    "05": "Birštono",
-    "06": "Biržai",
-    "07": "Druskininkai",
-    "08": "Elektrėnai",
-    "09": "Ignalina",
-    "10": "Jonava",
-    "11": "Joniškis",
-    "12": "Jurbarkas",
-    "13": "Kaišiadorys",
-    "14": "Kalvarijos",
-    "15": "Kauno miestas",
-    "16": "Kaunas",
-    "17": "Kazlų Rūdos",
-    "18": "Kėdainiai",
-    "19": "Kelmė",
-    "20": "Klaipėdos miestas",
-    "21": "Klaipėda",
-    "22": "Kretinga",
-    "23": "Kupiškis",
-    "24": "Lazdijai",
-    "25": "Marijampolė",
-    "26": "Mažeikiai",
-    "27": "Molėtai",
-    "28": "Neringa",
-    "29": "Pagėgiai",
-    "30": "Pakruojis",
-    "31": "Palangos miestas",
-    "32": "Panevėžio miestas",
-    "33": "Panevėžys",
-    "34": "Pasvalys",
-    "35": "Plungė",
-    "36": "Prienai",
-    "37": "Radviliškis",
-    "38": "Raseiniai",
-    "39": "Rietavo",
-    "40": "Rokiškis",
-    "41": "Šakiai",
-    "42": "Šalčininkai",
-    "43": "Šiaulių miestas",
-    "44": "Šiauliai",
-    "45": "Šilalė",
-    "46": "Šilutė",
-    "47": "Širvintos",
-    "48": "Skuodas",
-    "49": "Švenčionys",
-    "50": "Tauragė",
-    "51": "Telšiai",
-    "52": "Trakai",
-    "53": "Ukmergė",
-    "54": "Utena",
-    "55": "Varėna",
-    "56": "Vilkaviškis",
-    "57": "Vilniaus miestas",
-    "58": "Vilnius",
-    "59": "Visaginas",
-    "60": "Zarasai",
-    "AL": "Alytus",
-    "KL": "Klaipeda",
-    "KU": "Kaunas",
-    "MR": "Marijampole",
-    "PN": "Panevezys",
-    "SA": "Siauliai",
-    "TA": "Taurage",
-    "TE": "Telsiai",
-    "UT": "Utena",
-    "VL": "Vilnius"
-  }
-}
diff --git a/data/iso_3166-2/LU.json b/data/iso_3166-2/LU.json
deleted file mode 100644
index a0a32765..00000000
--- a/data/iso_3166-2/LU.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/LU/administrative-division-luxembourg.html",
-  "country": "Luxembourg",
-  "subdivisions": {
-    "CA": "Canton de Capellen",
-    "CL": "Canton de Clervaux",
-    "DI": "Canton de Diekirch",
-    "EC": "Canton d'Echternach",
-    "ES": "Canton d'Esch-sur-Alzette",
-    "GR": "Canton de Grevenmacher",
-    "LU": "Canton de Luxembourg",
-    "ME": "Canton de Mersch",
-    "RD": "Canton de Redange",
-    "RM": "Canton de Remich",
-    "VD": "Canton de Vianden",
-    "WI": "Canton de Wiltz"
-  }
-}
diff --git a/data/iso_3166-2/LV.json b/data/iso_3166-2/LV.json
deleted file mode 100644
index 084c45aa..00000000
--- a/data/iso_3166-2/LV.json
+++ /dev/null
@@ -1,125 +0,0 @@
-{
-  "source": "http://www.geonames.org/LV/administrative-division-latvia.html",
-  "country": "Latvia",
-  "subdivisions": {
-    "001": "Aglonas Novads",
-    "002": "Aizkraukles Novads",
-    "003": "Aizputes Novads",
-    "004": "Aknīstes Novads",
-    "005": "Alojas Novads",
-    "006": "Alsungas Novads",
-    "007": "Alūksnes Novads",
-    "008": "Amatas Novads",
-    "009": "Apes Novads",
-    "010": "Auces Novads",
-    "011": "Ādažu Novads",
-    "012": "Babītes Novads",
-    "013": "Baldones Novads",
-    "014": "Baltinavas Novads",
-    "015": "Balvu Novads",
-    "016": "Bauskas Novads",
-    "017": "Beverīnas Novads",
-    "018": "Brocēnu Novads",
-    "019": "Burtnieku Novads",
-    "020": "Carnikavas Novads",
-    "021": "Cesvaines Novads",
-    "022": "Cēsu Novads",
-    "023": "Ciblas Novads",
-    "024": "Dagdas Novads",
-    "025": "Daugavpils Novads",
-    "026": "Dobeles Novads",
-    "027": "Dundagas Novads",
-    "028": "Durbes Novads",
-    "029": "Engures Novads",
-    "030": "Ērgļu Novads",
-    "031": "Garkalnes Novads",
-    "032": "Grobiņas Novads",
-    "033": "Gulbenes Novads",
-    "034": "Iecavas Novads",
-    "035": "Ikšķiles Novads",
-    "036": "Ilūkstes Novads",
-    "037": "Inčukalna Novads",
-    "038": "Jaunjelgavas Novads",
-    "039": "Jaunpiebalgas Novads",
-    "040": "Jaunpils Novads",
-    "041": "Jelgavas Novads",
-    "042": "Jēkabpils Novads",
-    "043": "Kandavas Novads",
-    "044": "Kārsavas Novads",
-    "045": "Kocēnu Novads",
-    "046": "Kokneses Novads",
-    "047": "Krāslavas Novads",
-    "048": "Krimuldas Novads",
-    "049": "Krustpils Novads",
-    "050": "Kuldīgas Novads",
-    "051": "Ķeguma Novads",
-    "052": "Ķekavas Novads",
-    "053": "Lielvārdes Novads",
-    "054": "Limbažu Novads",
-    "055": "Līgatnes Novads",
-    "056": "Līvānu Novads",
-    "057": "Lubānas Novads",
-    "058": "Ludzas Novads",
-    "059": "Madonas Novads",
-    "060": "Mazsalacas Novads",
-    "061": "Mālpils Novads",
-    "062": "Mārupes Novads",
-    "063": "Mērsraga novads",
-    "064": "Naukšēnu Novads",
-    "065": "Neretas Novads",
-    "066": "Nīcas Novads",
-    "067": "Ogres Novads",
-    "068": "Olaines Novads",
-    "069": "Ozolnieku Novads",
-    "070": "Pārgaujas Novads",
-    "071": "Pāvilostas Novads",
-    "072": "Pļaviņu Novads",
-    "073": "Preiļu Novads",
-    "074": "Priekules Novads",
-    "075": "Priekuļu Novads",
-    "076": "Raunas Novads",
-    "077": "Rēzeknes Novads",
-    "078": "Riebiņu Novads",
-    "079": "Rojas Novads",
-    "080": "Ropažu Novads",
-    "081": "Rucavas Novads",
-    "082": "Rugāju Novads",
-    "083": "Rundāles Novads",
-    "084": "Rūjienas Novads",
-    "085": "Salas Novads",
-    "086": "Salacgrīvas Novads",
-    "087": "Salaspils Novads",
-    "088": "Saldus Novads",
-    "089": "Saulkrastu Novads",
-    "090": "Sējas Novads",
-    "091": "Siguldas Novads",
-    "092": "Skrīveru Novads",
-    "093": "Skrundas Novads",
-    "094": "Smiltenes Novads",
-    "095": "Stopiņu Novads",
-    "096": "Strenču Novads",
-    "097": "Talsu Novads",
-    "098": "Tērvetes Novads",
-    "099": "Tukuma Novads",
-    "100": "Vaiņodes Novads",
-    "101": "Valkas Novads",
-    "102": "Varakļānu Novads",
-    "103": "Vārkavas Novads",
-    "104": "Vecpiebalgas Novads",
-    "105": "Vecumnieku Novads",
-    "106": "Ventspils Novads",
-    "107": "Viesītes Novads",
-    "108": "Viļakas Novads",
-    "109": "Viļānu Novads",
-    "110": "Zilupes Novads",
-    "DGV": "Daugavpils",
-    "JEL": "Jelgava",
-    "JKB": "Jēkabpils",
-    "JUR": "Jurmala",
-    "LPX": "Liepaja",
-    "REZ": "Rezekne",
-    "RIX": "Riga",
-    "VEN": "Ventspils",
-    "VMR": "Valmiera"
-  }
-}
diff --git a/data/iso_3166-2/LY.json b/data/iso_3166-2/LY.json
deleted file mode 100644
index bc63f587..00000000
--- a/data/iso_3166-2/LY.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/LY/administrative-division-libya.html",
-  "country": "Libya",
-  "subdivisions": {
-    "BA": "Banghazi",
-    "BU": "Al Buţnān",
-    "DR": "Darnah",
-    "GT": "Ghāt",
-    "JA": "Al Jabal al Akhdar",
-    "JG": "Al Jabal al Gharbī",
-    "JI": "Al Jifārah",
-    "JU": "Al Jufrah",
-    "KF": "Al Kufrah",
-    "MB": "Al Marqab",
-    "MI": "Misratah",
-    "MJ": "Al Maraj",
-    "MQ": "Murzuq",
-    "NL": "Nālūt",
-    "NQ": "An Nuqat al Khams",
-    "SB": "Sabha",
-    "SR": "Surt",
-    "TB": "Ţarābulus",
-    "WA": "Al Wāḩāt",
-    "WD": "Wādī al Ḩayāt",
-    "WS": "Wādī ash Shāţi´",
-    "ZA": "Az Zawiyah"
-  }
-}
diff --git a/data/iso_3166-2/MA.json b/data/iso_3166-2/MA.json
deleted file mode 100644
index ed5b819d..00000000
--- a/data/iso_3166-2/MA.json
+++ /dev/null
@@ -1,93 +0,0 @@
-{
-  "source": "http://www.geonames.org/MA/administrative-division-morocco.html",
-  "country": "Morocco",
-  "subdivisions": {
-    "01": "Tanger-Tetouan-Al Hoceima",
-    "02": "Oriental",
-    "03": "Fès-Meknès",
-    "04": "Rabat-Salé-Kénitra",
-    "05": "Béni Mellal-Khénifra",
-    "06": "Casablanca-Settat",
-    "07": "Marrakesh-Safi",
-    "08": "Drâa-Tafilalet",
-    "09": "Souss-Massa",
-    "10": "Guelmim-Oued Noun",
-    "11": "Laâyoune-Sakia El Hamra",
-    "12": "Dakhla-Oued Ed-Dahab",
-    "AGD": "Agadir-Ida-Outanane",
-    "AOU": "Aousserd (EH)",
-    "ASZ": "Assa-Zag",
-    "AZI": "Azilal",
-    "BEM": "Beni Mellal",
-    "BER": "Berkane",
-    "BES": "Ben Slimane",
-    "BOD": "Boujdour (EH)",
-    "BOM": "Boulemane",
-    "BRR": "Berrechid",
-    "CAS": "Casablanca [Dar el Beïda]",
-    "CHE": "Chefchaouen",
-    "CHI": "Chichaoua",
-    "CHT": "Chtouka-Ait Baha",
-    "DRI": "Driouch",
-    "ERR": "Errachidia",
-    "ESI": "Essaouira",
-    "ESM": "Es Smara (EH)",
-    "FAH": "Fahs-Anjra",
-    "FES": "Fès-Dar-Dbibegh",
-    "FIG": "Figuig",
-    "FQH": "Fquih Ben Salah",
-    "GUE": "Guelmim",
-    "GUF": "Guercif",
-    "HAJ": "El Hajeb",
-    "HAO": "Al Haouz",
-    "HOC": "Al Hoceïma",
-    "IFR": "Ifrane",
-    "INE": "Inezgane-Ait Melloul",
-    "JDI": "El Jadida",
-    "JRA": "Jrada",
-    "KEN": "Kénitra",
-    "KES": "Kelaat es Sraghna",
-    "KHE": "Khémisset",
-    "KHN": "Khénifra",
-    "KHO": "Khouribga",
-    "LAA": "Laâyoune",
-    "LAR": "Larache",
-    "MAR": "Marrakech",
-    "MDF": "M'Diq-Fnideq",
-    "MED": "Médiouna",
-    "MEK": "Meknès",
-    "MID": "Midelt",
-    "MOH": "Mohammadia",
-    "MOU": "Moulay Yacoub",
-    "NAD": "Nador",
-    "NOU": "Nouaceur",
-    "OUA": "Ouarzazate",
-    "OUD": "Oued ed Dahab (EH)",
-    "OUJ": "Oujda-Angad",
-    "OUZ": "Ouezzane",
-    "RAB": "Rabat",
-    "REH": "Rehamna",
-    "SAF": "Safi",
-    "SAL": "Salé",
-    "SEF": "Sefrou",
-    "SET": "Settat",
-    "SIB": "Sidi Bennour",
-    "SIF": "Sidi Ifni",
-    "SIK": "Sidi Kacem",
-    "SIL": "Sidi Slimane",
-    "SKH": "Skhirate-Témara",
-    "TAF": "Tarfaya",
-    "TAI": "Taourirt",
-    "TAO": "Taounate",
-    "TAR": "Taroudant",
-    "TAT": "Tata",
-    "TAZ": "Taza",
-    "TET": "Tétouan",
-    "TIN": "Tinghir",
-    "TIZ": "Tiznit",
-    "TNG": "Tanger-Assilah",
-    "TNT": "Tan-Tan",
-    "YUS": "Youssoufia",
-    "ZAG": "Zagora"
-  }
-}
diff --git a/data/iso_3166-2/MC.json b/data/iso_3166-2/MC.json
deleted file mode 100644
index e1ea17eb..00000000
--- a/data/iso_3166-2/MC.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/MC/administrative-division-monaco.html",
-  "country": "Monaco",
-  "subdivisions": {
-    "CL": "La Colle",
-    "CO": "La Condamine",
-    "FO": "Fontvieille",
-    "GA": "La Gare",
-    "JE": "Jardin Exotique",
-    "LA": "Larvotto",
-    "MA": "Malbousquet",
-    "MC": "Monte-Carlo",
-    "MG": "Moneghetti",
-    "MO": "Monaco-Ville",
-    "MU": "Moulins",
-    "PH": "Port-Hercule",
-    "SD": "Sainte-Dévote",
-    "SO": "La Source",
-    "SP": "Spélugues",
-    "SR": "Saint-Roman",
-    "VR": "Vallon de la Rousse"
-  }
-}
diff --git a/data/iso_3166-2/MD.json b/data/iso_3166-2/MD.json
deleted file mode 100644
index a3d891b2..00000000
--- a/data/iso_3166-2/MD.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  "source": "http://www.geonames.org/MD/administrative-division-moldova.html",
-  "country": "Moldova",
-  "subdivisions": {
-    "AN": "Raionul Anenii Noi",
-    "BA": "Municipiul Bălţi",
-    "BD": "Tighina",
-    "BR": "Raionul Briceni",
-    "BS": "Raionul Basarabeasca",
-    "CA": "Cahul",
-    "CL": "Raionul Călăraşi",
-    "CM": "Raionul Cimişlia",
-    "CR": "Raionul Criuleni",
-    "CS": "Raionul Căuşeni",
-    "CT": "Raionul Cantemir",
-    "CU": "Municipiul Chişinău",
-    "DO": "Donduşeni",
-    "DR": "Raionul Drochia",
-    "DU": "Dubăsari",
-    "ED": "Raionul Edineţ",
-    "FA": "Făleşti",
-    "FL": "Floreşti",
-    "GA": "U.T.A. Găgăuzia",
-    "GL": "Raionul Glodeni",
-    "HI": "Hînceşti",
-    "IA": "Ialoveni",
-    "LE": "Leova",
-    "NI": "Nisporeni",
-    "OC": "Raionul Ocniţa",
-    "OR": "Raionul Orhei",
-    "RE": "Rezina",
-    "RI": "Rîşcani",
-    "SD": "Raionul Şoldăneşti",
-    "SI": "Sîngerei",
-    "SN": "Stînga Nistrului",
-    "SO": "Soroca",
-    "ST": "Raionul Străşeni",
-    "SV": "Raionul Ştefan Vodă",
-    "TA": "Raionul Taraclia",
-    "TE": "Teleneşti",
-    "UN": "Raionul Ungheni"
-  }
-}
diff --git a/data/iso_3166-2/ME.json b/data/iso_3166-2/ME.json
deleted file mode 100644
index a27fe583..00000000
--- a/data/iso_3166-2/ME.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "source": "http://www.geonames.org/ME/administrative-division-montenegro.html",
-  "country": "Montenegro",
-  "subdivisions": {
-    "01": "Opština Andrijevica",
-    "02": "Opština Bar",
-    "03": "Opština Berane",
-    "04": "Opština Bijelo Polje",
-    "05": "Opština Budva",
-    "06": "Opština Cetinje",
-    "07": "Opština Danilovgrad",
-    "08": "Opština Herceg-Novi",
-    "09": "Opština Kolašin",
-    "10": "Opština Kotor",
-    "11": "Opština Mojkovac",
-    "12": "Opština Nikšić",
-    "13": "Opština Plav",
-    "14": "Opština Pljevlja",
-    "15": "Opština Plužine",
-    "16": "Opština Podgorica",
-    "17": "Opština Rožaje",
-    "18": "Opština Šavnik",
-    "19": "Opština Tivat",
-    "20": "Opština Ulcinj",
-    "21": "Opština Žabljak",
-    "22": "Gusinje",
-    "23": "Petnjica"
-  }
-}
diff --git a/data/iso_3166-2/MF.json b/data/iso_3166-2/MF.json
deleted file mode 100644
index 0e62361a..00000000
--- a/data/iso_3166-2/MF.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/MF/administrative-division-saint-martin.html",
-  "country": "Saint Martin",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/MG.json b/data/iso_3166-2/MG.json
deleted file mode 100644
index 7eb90569..00000000
--- a/data/iso_3166-2/MG.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/MG/administrative-division-madagascar.html",
-  "country": "Madagascar",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/MH.json b/data/iso_3166-2/MH.json
deleted file mode 100644
index 7255c9d6..00000000
--- a/data/iso_3166-2/MH.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "source": "http://www.geonames.org/MH/administrative-division-marshall-islands.html",
-  "country": "Marshall Islands",
-  "subdivisions": {
-    "ALK": "Ailuk",
-    "ALL": "Ailinglaplap",
-    "ARN": "Arno",
-    "AUR": "Aur",
-    "EBO": "Ebon",
-    "ENI": "Enewetak",
-    "JAB": "Jabat",
-    "JAL": "Jaluit",
-    "KIL": "Kili",
-    "KWA": "Kwajalein",
-    "L": "Ralik chain",
-    "LAE": "Lae",
-    "LIB": "Lib",
-    "LIK": "Likiep",
-    "MAJ": "Majuro",
-    "MAL": "Maloelap",
-    "MEJ": "Mejit",
-    "MIL": "Mili",
-    "NMK": "Namorik",
-    "NMU": "Namu",
-    "RON": "Rongelap",
-    "T": "Ratak chain",
-    "UJA": "Ujae",
-    "UTI": "Utirik",
-    "WTH": "Wotho",
-    "WTJ": "Wotje"
-  }
-}
diff --git a/data/iso_3166-2/MK.json b/data/iso_3166-2/MK.json
deleted file mode 100644
index 8548863f..00000000
--- a/data/iso_3166-2/MK.json
+++ /dev/null
@@ -1,91 +0,0 @@
-{
-  "source": "http://www.geonames.org/MK/administrative-division-macedonia.html",
-  "country": "Macedonia",
-  "subdivisions": {
-    "01": "Aerodrom †",
-    "02": "Aračinovo",
-    "03": "Berovo",
-    "04": "Bitola",
-    "05": "Bogdanci",
-    "06": "Bogovinje",
-    "07": "Bosilovo",
-    "08": "Brvenica",
-    "09": "Butel †",
-    "10": "Valandovo",
-    "11": "Vasilevo",
-    "12": "Vevčani",
-    "13": "Veles",
-    "14": "Vinica",
-    "15": "Vraneštica",
-    "16": "Vrapčište",
-    "17": "Gazi Baba †",
-    "18": "Gevgelija",
-    "19": "Gostivar",
-    "20": "Gradsko",
-    "21": "Debar",
-    "22": "Debarca",
-    "23": "Delčevo",
-    "24": "Demir Kapija",
-    "25": "Demir Hisar",
-    "26": "Dojran",
-    "27": "Dolneni",
-    "28": "Drugovo",
-    "29": "Gjorče Petrov †",
-    "30": "Želino",
-    "31": "Zajas",
-    "32": "Zelenikovo",
-    "33": "Zrnovci",
-    "34": "Ilinden",
-    "35": "Jegunovce",
-    "36": "Kavadarci",
-    "37": "Karbinci",
-    "38": "Karpoš †",
-    "39": "Kisela Voda †",
-    "40": "Kičevo",
-    "41": "Konče",
-    "42": "Kočani",
-    "43": "Kratovo",
-    "44": "Kriva Palanka",
-    "45": "Krivogaštani",
-    "46": "Kruševo",
-    "47": "Kumanovo",
-    "48": "Lipkovo",
-    "49": "Lozovo",
-    "50": "Mavrovo-i-Rostuša",
-    "51": "Makedonska Kamenica",
-    "52": "Makedonski Brod",
-    "53": "Mogila",
-    "54": "Negotino",
-    "55": "Novaci",
-    "56": "Novo Selo",
-    "57": "Oslomej",
-    "58": "Ohrid",
-    "59": "Petrovec",
-    "60": "Pehčevo",
-    "61": "Plasnica",
-    "62": "Prilep",
-    "63": "Probištip",
-    "64": "Radoviš",
-    "65": "Rankovce",
-    "66": "Resen",
-    "67": "Rosoman",
-    "68": "Saraj †",
-    "69": "Sveti Nikole",
-    "70": "Štip",
-    "71": "Struga",
-    "72": "Strumica",
-    "73": "Studeničani",
-    "74": "Šuto Orizari †",
-    "75": "Tearce",
-    "76": "Tetovo",
-    "77": "Centar †",
-    "78": "Centar Župa",
-    "79": "Čair †",
-    "80": "Čaška",
-    "81": "Češinovo-Obleševo",
-    "82": "Čučer Sandevo",
-    "83": "Sopište",
-    "84": "Staro Nagoričane",
-    "85": "Skopje"
-  }
-}
diff --git a/data/iso_3166-2/ML.json b/data/iso_3166-2/ML.json
deleted file mode 100644
index a8cdb56f..00000000
--- a/data/iso_3166-2/ML.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/ML/administrative-division-mali.html",
-  "country": "Mali",
-  "subdivisions": {
-    "1": "Kayes",
-    "2": "Koulikoro",
-    "3": "Sikasso",
-    "4": "Segou",
-    "5": "Mopti",
-    "6": "Tombouctou",
-    "7": "Gao",
-    "8": "Kidal",
-    "BKO": "Bamako Capital District"
-  }
-}
diff --git a/data/iso_3166-2/MM.json b/data/iso_3166-2/MM.json
deleted file mode 100644
index 01da8a5b..00000000
--- a/data/iso_3166-2/MM.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/MM/administrative-division-myanmar.html",
-  "country": "Myanmar [Burma]",
-  "subdivisions": {
-    "01": "Sagaing",
-    "02": "Bago",
-    "03": "Magway",
-    "04": "Mandalay",
-    "05": "Tanintharyi",
-    "06": "Yangon",
-    "07": "Ayeyarwady",
-    "11": "Kachin State",
-    "12": "Kayah State",
-    "13": "Kayin State",
-    "14": "Chin State",
-    "15": "Mon State",
-    "16": "Rakhine State",
-    "17": "Shan State",
-    "18": "Nay Pyi Taw"
-  }
-}
diff --git a/data/iso_3166-2/MN.json b/data/iso_3166-2/MN.json
deleted file mode 100644
index a149752a..00000000
--- a/data/iso_3166-2/MN.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/MN/administrative-division-mongolia.html",
-  "country": "Mongolia",
-  "subdivisions": {
-    "035": "Orhon",
-    "037": "Darhan uul",
-    "039": "Hentiy",
-    "041": "Hovsgol",
-    "043": "Hovd",
-    "046": "Uvs",
-    "047": "Tov",
-    "049": "Selenge",
-    "051": "Suhbaatar",
-    "053": "Omnogovi",
-    "055": "Ovorhangay",
-    "057": "Dzavhan",
-    "059": "DundgovL",
-    "061": "Dornod",
-    "063": "Dornogov",
-    "064": "Govi-Sumber",
-    "065": "Govi-Altay",
-    "067": "Bulgan",
-    "069": "Bayanhongor",
-    "071": "Bayan-Olgiy",
-    "073": "Arhangay",
-    "1": "Ulanbaatar"
-  }
-}
diff --git a/data/iso_3166-2/MO.json b/data/iso_3166-2/MO.json
deleted file mode 100644
index f56c2788..00000000
--- a/data/iso_3166-2/MO.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/MO/administrative-division-macao.html",
-  "country": "Macao",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/MP.json b/data/iso_3166-2/MP.json
deleted file mode 100644
index e95f1265..00000000
--- a/data/iso_3166-2/MP.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/MP/administrative-division-northern-mariana-islands.html",
-  "country": "Northern Mariana Islands",
-  "subdivisions": {
-    "N": "Northern Islands",
-    "R": "Rota",
-    "S": "Saipan",
-    "T": "Tinian"
-  }
-}
diff --git a/data/iso_3166-2/MQ.json b/data/iso_3166-2/MQ.json
deleted file mode 100644
index ded0d72d..00000000
--- a/data/iso_3166-2/MQ.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/MQ/administrative-division-martinique.html",
-  "country": "Martinique",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/MR.json b/data/iso_3166-2/MR.json
deleted file mode 100644
index 1f94b322..00000000
--- a/data/iso_3166-2/MR.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/MR/administrative-division-mauritania.html",
-  "country": "Mauritania",
-  "subdivisions": {
-    "01": "Hodh Ech Chargui",
-    "02": "Hodh El Gharbi",
-    "03": "Assaba",
-    "04": "Gorgol",
-    "05": "Brakna",
-    "06": "Trarza",
-    "07": "Adrar",
-    "08": "Dakhlet Nouadhibou",
-    "09": "Tagant",
-    "10": "Guidimaka",
-    "11": "Tiris Zemmour",
-    "12": "Inchiri",
-    "13": "Nouakchott-Ouest",
-    "14": "Nouakchott-Nord",
-    "15": "Nouakchott-Sud"
-  }
-}
diff --git a/data/iso_3166-2/MS.json b/data/iso_3166-2/MS.json
deleted file mode 100644
index f1b04568..00000000
--- a/data/iso_3166-2/MS.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/MS/administrative-division-montserrat.html",
-  "country": "Montserrat",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/MT.json b/data/iso_3166-2/MT.json
deleted file mode 100644
index 9b0d425a..00000000
--- a/data/iso_3166-2/MT.json
+++ /dev/null
@@ -1,74 +0,0 @@
-{
-  "source": "http://www.geonames.org/MT/administrative-division-malta.html",
-  "country": "Malta",
-  "subdivisions": {
-    "01": "Attard",
-    "02": "Balzan",
-    "03": "Birgu",
-    "04": "Birkirkara",
-    "05": "Birzebbuga",
-    "06": "Bormla",
-    "07": "Dingli",
-    "08": "Fgura",
-    "09": "Floriana",
-    "10": "Fontana",
-    "11": "Gudja",
-    "12": "Gzira",
-    "13": "Ghajnsielem",
-    "14": "Gharb",
-    "15": "Gargur",
-    "16": "Ghasri",
-    "17": "Gaxaq",
-    "18": "Hamrun",
-    "19": "Iklin",
-    "20": "Isla",
-    "21": "Kalkara",
-    "22": "Kercem",
-    "23": "Kirkop",
-    "24": "Lija",
-    "25": "Luqa",
-    "26": "Marsa",
-    "27": "Marsaskala",
-    "28": "Marsaxlokk",
-    "29": "Mdina",
-    "30": "Melliea",
-    "31": "Mgarr",
-    "32": "Mosta",
-    "33": "Mqabba",
-    "34": "Msida",
-    "35": "Mtarfa",
-    "36": "Munxar",
-    "37": "Nadur",
-    "38": "Naxxar",
-    "39": "Paola",
-    "40": "Pembroke",
-    "41": "Pieta",
-    "42": "Qala",
-    "43": "Qormi",
-    "44": "Qrendi",
-    "45": "Rabat Għawdex",
-    "46": "Rabat Malta",
-    "47": "Safi",
-    "48": "San Giljan",
-    "49": "San Gwann",
-    "50": "San Lawrenz",
-    "51": "San Pawl il-Bahar",
-    "52": "Sannat",
-    "53": "Santa Lucija",
-    "54": "Santa Venera",
-    "55": "Siggiewi",
-    "56": "Sliema",
-    "57": "Swieqi",
-    "58": "Tarxien",
-    "59": "Ta Xbiex",
-    "60": "Valletta",
-    "61": "Xagra",
-    "62": "Xewkija",
-    "63": "Xgajra",
-    "64": "Zabbar",
-    "65": "Żebbuġ Għawdex",
-    "66": "Żebbuġ Malta",
-    "67": "Zejtun",
-    "68": "Zurrieq"
-  }
-}
diff --git a/data/iso_3166-2/MU.json b/data/iso_3166-2/MU.json
deleted file mode 100644
index 5833e9d7..00000000
--- a/data/iso_3166-2/MU.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/MU/administrative-division-mauritius.html",
-  "country": "Mauritius",
-  "subdivisions": {
-    "AG": "Agalega Islands",
-    "BL": "Black River",
-    "BR": "Beau Bassin-Rose Hill",
-    "CC": "Cargados Carajos Shoals (Saint Brandon Islands)",
-    "CU": "Curepipe",
-    "FL": "Flacq",
-    "GP": "Grand Port",
-    "MO": "Moka",
-    "PA": "Pamplemousses",
-    "PL": "Port Louis",
-    "PU": "Port Louis",
-    "PW": "Plaines Wilhems",
-    "QB": "Quatre Bornes",
-    "RO": "Rodrigues",
-    "RR": "Riviere du Rempart",
-    "SA": "Savanne",
-    "VP": "Vacoas-Phoenix"
-  }
-}
diff --git a/data/iso_3166-2/MV.json b/data/iso_3166-2/MV.json
deleted file mode 100644
index 216c063c..00000000
--- a/data/iso_3166-2/MV.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "source": "http://www.geonames.org/MV/administrative-division-maldives.html",
-  "country": "Maldives",
-  "subdivisions": {
-    "00": "Alifu Dhaalu / Ari Atholhu Dhekunuburi",
-    "01": "Seenu / Addu Atholhu",
-    "02": "Alifu Alifu / Ari Atholhu Uthuruburi",
-    "03": "Lhaviyani / Faadhippolhu",
-    "04": "Vaavu / Felidhu Atholhu",
-    "05": "Laamu / Haddhdhunmathi",
-    "07": "Haa Alifu / Thiladhunmathee Uthuruburi",
-    "08": "Thaa / Kolhumadulu",
-    "12": "Meemu / Mulakatholhu",
-    "13": "Raa / Maalhosmadulu Uthuruburi",
-    "14": "Faafu / Nilandhe Atholhu Uthuruburi",
-    "17": "Dhaalu / Nilandhe Atholhu Dhekunuburi",
-    "20": "Baa / Maalhosmadulu Dhekunuburi",
-    "23": "Haa Dhaalu / Thiladhunmathee Dhekunuburi",
-    "24": "Shaviyani / Miladhunmadulu Uthuruburi",
-    "25": "Noonu / Miladhunmadulu Dhekunuburi",
-    "26": "Kaafu / Maale Atholhu",
-    "27": "Gaafu Alifu / Huvadhu Atholhu Uthuruburi",
-    "28": "Gaafu Dhaalu / Huvadhu Atholhu Dhekunuburi",
-    "29": "Gnaviyani / Fuvammulah"
-  }
-}
diff --git a/data/iso_3166-2/MW.json b/data/iso_3166-2/MW.json
deleted file mode 100644
index 02769ab1..00000000
--- a/data/iso_3166-2/MW.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "source": "http://www.geonames.org/MW/administrative-division-malawi.html",
-  "country": "Malawi",
-  "subdivisions": {
-    "BA": "Balaka",
-    "BL": "Blantyre",
-    "C": "Central",
-    "CK": "Chikwawa",
-    "CR": "Chiradzulu",
-    "CT": "Chitipa",
-    "DE": "Dedza",
-    "DO": "Dowa",
-    "KR": "Karonga",
-    "KS": "Kasungu",
-    "LI": "Lilongwe",
-    "LK": "Likoma",
-    "MC": "Mchinji",
-    "MG": "Mangochi",
-    "MH": "Machinga",
-    "MU": "Mulanje",
-    "MW": "Mwanza",
-    "MZ": "Mzimba",
-    "N": "Northern",
-    "NB": "Nkhata Bay",
-    "NE": "Neno",
-    "NI": "Ntchisi",
-    "NK": "Nkhotakota",
-    "NS": "Nsanje",
-    "NU": "Ntcheu",
-    "PH": "Phalombe",
-    "RU": "Rumphi",
-    "S": "Southern",
-    "SA": "Salima",
-    "TH": "Thyolo",
-    "ZO": "Zomba"
-  }
-}
diff --git a/data/iso_3166-2/MX.json b/data/iso_3166-2/MX.json
deleted file mode 100644
index 1ce374bc..00000000
--- a/data/iso_3166-2/MX.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "source": "http://www.geonames.org/MX/administrative-division-mexico.html",
-  "country": "Mexico",
-  "subdivisions": {
-    "AGU": "Aguascalientes",
-    "BCN": "Baja California",
-    "BCS": "Baja California Sur",
-    "CAM": "Campeche",
-    "CHH": "Chihuahua",
-    "CHP": "Chiapas",
-    "CMX": "Ciudad de Mexico",
-    "COA": "Coahuila",
-    "COL": "Colima",
-    "DUR": "Durango",
-    "GRO": "Guerrero",
-    "GUA": "Guanajuato",
-    "HID": "Hidalgo",
-    "JAL": "Jalisco",
-    "MEX": "Mexico",
-    "MIC": "Michoacan",
-    "MOR": "Morelos",
-    "NAY": "Nayarit",
-    "NLE": "Nuevo Leon",
-    "OAX": "Oaxaca",
-    "PUE": "Puebla",
-    "QUE": "Queretaro",
-    "ROO": "Quintana Roo",
-    "SIN": "Sinaloa",
-    "SLP": "San Luis Potosi",
-    "SON": "Sonora",
-    "TAB": "Tabasco",
-    "TAM": "Tamaulipas",
-    "TLA": "Tlaxcala",
-    "VER": "Veracruz",
-    "YUC": "Yucatan",
-    "ZAC": "Zacatecas"
-  }
-}
diff --git a/data/iso_3166-2/MY.json b/data/iso_3166-2/MY.json
deleted file mode 100644
index 789c4a02..00000000
--- a/data/iso_3166-2/MY.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/MY/administrative-division-malaysia.html",
-  "country": "Malaysia",
-  "subdivisions": {
-    "01": "Johor",
-    "02": "Kedah",
-    "03": "Kelantan",
-    "04": "Melaka",
-    "05": "Negeri Sembilan",
-    "06": "Pahang",
-    "07": "Pinang",
-    "08": "Perak",
-    "09": "Perlis",
-    "10": "Selangor",
-    "11": "Terengganu",
-    "12": "Sabah",
-    "13": "Sarawak",
-    "14": "Kuala Lumpur",
-    "15": "Labuan",
-    "16": "Putrajaya"
-  }
-}
diff --git a/data/iso_3166-2/MZ.json b/data/iso_3166-2/MZ.json
deleted file mode 100644
index 285310f9..00000000
--- a/data/iso_3166-2/MZ.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/MZ/administrative-division-mozambique.html",
-  "country": "Mozambique",
-  "subdivisions": {
-    "A": "Niassa",
-    "B": "Manica",
-    "G": "Gaza",
-    "I": "Inhambane",
-    "L": "Maputo",
-    "MPM": "Maputo (city)",
-    "N": "Nampula",
-    "P": "Cabo Delgado",
-    "Q": "Zambezia",
-    "S": "Sofala",
-    "T": "Tete"
-  }
-}
diff --git a/data/iso_3166-2/NA.json b/data/iso_3166-2/NA.json
deleted file mode 100644
index 9e7b5941..00000000
--- a/data/iso_3166-2/NA.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/NA/administrative-division-namibia.html",
-  "country": "Namibia",
-  "subdivisions": {
-    "CA": "Caprivi",
-    "ER": "Erongo",
-    "HA": "Hardap",
-    "KA": "Karas",
-    "KE": "Kavango East",
-    "KH": "Khomas",
-    "KU": "Kunene",
-    "KW": "Kavango West",
-    "OD": "Otjozondjupa",
-    "OH": "Omaheke",
-    "ON": "Oshana",
-    "OS": "Omusati",
-    "OT": "Oshikoto",
-    "OW": "Ohangwena"
-  }
-}
diff --git a/data/iso_3166-2/NC.json b/data/iso_3166-2/NC.json
deleted file mode 100644
index 883c130b..00000000
--- a/data/iso_3166-2/NC.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/NC/administrative-division-new-caledonia.html",
-  "country": "New Caledonia",
-  "subdivisions": {
-    "L": "Iles Loyaute",
-    "N": "Nord",
-    "S": "Sud"
-  }
-}
diff --git a/data/iso_3166-2/NE.json b/data/iso_3166-2/NE.json
deleted file mode 100644
index 1591d386..00000000
--- a/data/iso_3166-2/NE.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/NE/administrative-division-niger.html",
-  "country": "Niger",
-  "subdivisions": {
-    "1": "Agadez",
-    "2": "Diffa",
-    "3": "Dosso",
-    "4": "Maradi",
-    "5": "Tahoua",
-    "6": "Tillabéri",
-    "7": "Zinder",
-    "8": "Niamey"
-  }
-}
diff --git a/data/iso_3166-2/NF.json b/data/iso_3166-2/NF.json
deleted file mode 100644
index b9b8375a..00000000
--- a/data/iso_3166-2/NF.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/NF/administrative-division-norfolk-island.html",
-  "country": "Norfolk Island",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/NG.json b/data/iso_3166-2/NG.json
deleted file mode 100644
index e9328ae4..00000000
--- a/data/iso_3166-2/NG.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  "source": "http://www.geonames.org/NG/administrative-division-nigeria.html",
-  "country": "Nigeria",
-  "subdivisions": {
-    "AB": "Abia",
-    "AD": "Adamawa",
-    "AK": "Akwa Ibom",
-    "AN": "Anambra",
-    "BA": "Bauchi",
-    "BE": "Benue",
-    "BO": "Borno",
-    "BY": "Bayelsa",
-    "CR": "Cross River",
-    "DE": "Delta",
-    "EB": "Ebonyi",
-    "ED": "Edo",
-    "EK": "Ekiti",
-    "EN": "Enugu",
-    "FC": "Federal Capital Territory",
-    "GO": "Gombe",
-    "IM": "Imo",
-    "JI": "Jigawa",
-    "KD": "Kaduna",
-    "KE": "Kebbi",
-    "KN": "Kano",
-    "KO": "Kogi",
-    "KT": "Katsina",
-    "KW": "Kwara",
-    "LA": "Lagos",
-    "NA": "Nassarawa",
-    "NI": "Niger",
-    "OG": "Ogun",
-    "ON": "Ondo",
-    "OS": "Osun",
-    "OY": "Oyo",
-    "PL": "Plateau",
-    "RI": "Rivers",
-    "SO": "Sokoto",
-    "TA": "Taraba",
-    "YO": "Yobe",
-    "ZA": "Zamfara"
-  }
-}
diff --git a/data/iso_3166-2/NI.json b/data/iso_3166-2/NI.json
deleted file mode 100644
index 284b1b92..00000000
--- a/data/iso_3166-2/NI.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/NI/administrative-division-nicaragua.html",
-  "country": "Nicaragua",
-  "subdivisions": {
-    "AN": "Region Autonoma del Atlantico Norte",
-    "AS": "Region Autonoma del Atlantico Sur",
-    "BO": "Boaco",
-    "CA": "Carazo",
-    "CI": "Chinandega",
-    "CO": "Chontales",
-    "ES": "Esteli",
-    "GR": "Granada",
-    "JI": "Jinotega",
-    "LE": "Leon",
-    "MD": "Madriz",
-    "MN": "Managua",
-    "MS": "Masaya",
-    "MT": "Matagalpa",
-    "NS": "Nueva Segovia",
-    "RI": "Rivas",
-    "SJ": "Rio San Juan"
-  }
-}
diff --git a/data/iso_3166-2/NL.json b/data/iso_3166-2/NL.json
deleted file mode 100644
index 1632dbca..00000000
--- a/data/iso_3166-2/NL.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "source": "http://www.geonames.org/NL/administrative-division-netherlands.html",
-  "country": "Netherlands",
-  "subdivisions": {
-    "DR": "Drenthe",
-    "FL": "Flevoland",
-    "FR": "Friesland",
-    "GE": "Gelderland",
-    "GR": "Groningen",
-    "LI": "Limburg",
-    "NB": "Noord Brabant",
-    "NH": "Noord Holland",
-    "OV": "Overijssel",
-    "UT": "Utrecht",
-    "ZE": "Zeeland",
-    "ZH": "Zuid Holland"
-  }
-}
diff --git a/data/iso_3166-2/NO.json b/data/iso_3166-2/NO.json
deleted file mode 100644
index e4954002..00000000
--- a/data/iso_3166-2/NO.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "source": "http://www.geonames.org/NO/administrative-division-norway.html",
-  "country": "Norway",
-  "subdivisions": {
-    "01": "Ostfold",
-    "02": "Akershus",
-    "03": "Oslo",
-    "04": "Hedmark",
-    "05": "Oppland",
-    "06": "Buskerud",
-    "07": "Vestfold",
-    "08": "Telemark",
-    "09": "Aust-Agder",
-    "10": "Vest-Agder",
-    "11": "Rogaland",
-    "12": "Hordaland",
-    "14": "Sogn og Fjordane",
-    "15": "More og Romdal",
-    "18": "Nordland",
-    "19": "Troms",
-    "20": "Finnmark",
-    "21": "Svalbard",
-    "22": "Jan Mayen",
-    "23": "Trøndelag"
-  }
-}
diff --git a/data/iso_3166-2/NP.json b/data/iso_3166-2/NP.json
deleted file mode 100644
index d4a56d03..00000000
--- a/data/iso_3166-2/NP.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "source": "http://www.geonames.org/NP/administrative-division-nepal.html",
-  "country": "Nepal",
-  "subdivisions": {
-    "1": "Madhyamanchal",
-    "2": "Madhya Pashchimanchal",
-    "3": "Pashchimanchal",
-    "4": "Purwanchal",
-    "5": "Sudur Pashchimanchal",
-    "BA": "Bagmati",
-    "BH": "Bheri",
-    "DH": "Dhawalagiri",
-    "GA": "Gandaki",
-    "JA": "Janakpur",
-    "KA": "Karnali",
-    "KO": "Kosi",
-    "LU": "Lumbini",
-    "MA": "Mahakali",
-    "ME": "Mechi",
-    "NA": "Narayani",
-    "RA": "Rapti",
-    "SA": "Sagarmatha",
-    "SE": "Seti"
-  }
-}
diff --git a/data/iso_3166-2/NR.json b/data/iso_3166-2/NR.json
deleted file mode 100644
index 8db04d07..00000000
--- a/data/iso_3166-2/NR.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/NR/administrative-division-nauru.html",
-  "country": "Nauru",
-  "subdivisions": {
-    "01": "Aiwo",
-    "02": "Anabar",
-    "03": "Anetan",
-    "04": "Anibare",
-    "05": "Baiti",
-    "06": "Boe",
-    "07": "Buada",
-    "08": "Denigomodu",
-    "09": "Ewa",
-    "10": "Ijuw",
-    "11": "Meneng",
-    "12": "Nibok",
-    "13": "Uaboe",
-    "14": "Yaren"
-  }
-}
diff --git a/data/iso_3166-2/NU.json b/data/iso_3166-2/NU.json
deleted file mode 100644
index d3f4282d..00000000
--- a/data/iso_3166-2/NU.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/NU/administrative-division-niue.html",
-  "country": "Niue",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/NZ.json b/data/iso_3166-2/NZ.json
deleted file mode 100644
index 9b26c545..00000000
--- a/data/iso_3166-2/NZ.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "source": "http://www.geonames.org/NZ/administrative-division-new-zealand.html",
-  "country": "New Zealand",
-  "subdivisions": {
-    "AUK": "Auckland",
-    "BOP": "Bay of Plenty",
-    "CAN": "Canterbury",
-    "CIT": "Chatham Islands",
-    "GIS": "Gisborne",
-    "HKB": "Hawke's Bay",
-    "MBH": "Marlborough",
-    "MWT": "Manawatu-Wanganui",
-    "NSN": "Nelson",
-    "NTL": "Northland",
-    "OTA": "Otago",
-    "STL": "Southland",
-    "TAS": "Tasman",
-    "TKI": "Taranaki",
-    "WGN": "Wellington",
-    "WKO": "Waikato",
-    "WTC": "West Coast"
-  }
-}
diff --git a/data/iso_3166-2/OM.json b/data/iso_3166-2/OM.json
deleted file mode 100644
index afc86c67..00000000
--- a/data/iso_3166-2/OM.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/OM/administrative-division-oman.html",
-  "country": "Oman",
-  "subdivisions": {
-    "BJ": "Al Batinah South",
-    "BS": "Shamāl al Bāţinah",
-    "BU": "Al Buraymī",
-    "DA": "Ad Dakhiliyah",
-    "MA": "Masqat",
-    "MU": "Musandam",
-    "SJ": "Ash Sharqiyah South",
-    "SS": "Shamāl ash Sharqīyah",
-    "WU": "Al Wusta",
-    "ZA": "Az Zahirah",
-    "ZU": "Zufar"
-  }
-}
diff --git a/data/iso_3166-2/PA.json b/data/iso_3166-2/PA.json
deleted file mode 100644
index d27d00b7..00000000
--- a/data/iso_3166-2/PA.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/PA/administrative-division-panama.html",
-  "country": "Panama",
-  "subdivisions": {
-    "1": "Bocas del Toro",
-    "10": "Panamá Oeste Province",
-    "2": "Cocle",
-    "3": "Colon",
-    "4": "Chiriqui",
-    "5": "Darien",
-    "6": "Herrera",
-    "7": "Los Santos",
-    "8": "Panama",
-    "9": "Veraguas",
-    "EM": "Comarca Emberá-Wounaan",
-    "KY": "Comarca de Kuna Yala",
-    "NB": "Ngöbe-Buglé"
-  }
-}
diff --git a/data/iso_3166-2/PE.json b/data/iso_3166-2/PE.json
deleted file mode 100644
index 980a0b7d..00000000
--- a/data/iso_3166-2/PE.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "source": "http://www.geonames.org/PE/administrative-division-peru.html",
-  "country": "Peru",
-  "subdivisions": {
-    "AMA": "Amazonas",
-    "ANC": "Ancash",
-    "APU": "Apurimac",
-    "ARE": "Arequipa",
-    "AYA": "Ayacucho",
-    "CAJ": "Cajamarca",
-    "CAL": "Callao",
-    "CUS": "Cusco",
-    "HUC": "Huanuco",
-    "HUV": "Huancavelica",
-    "ICA": "Ica",
-    "JUN": "Junin",
-    "LAL": "La Libertad",
-    "LAM": "Lambayeque",
-    "LIM": "Lima",
-    "LMA": "Municipalidad Metropolitana de Lima",
-    "LOR": "Loreto",
-    "MDD": "Madre de Dios",
-    "MOQ": "Moquegua",
-    "PAS": "Pasco",
-    "PIU": "Piura",
-    "PUN": "Puno",
-    "SAM": "San Martin",
-    "TAC": "Tacna",
-    "TUM": "Tumbes",
-    "UCA": "Ucayali"
-  }
-}
diff --git a/data/iso_3166-2/PF.json b/data/iso_3166-2/PF.json
deleted file mode 100644
index 4893342b..00000000
--- a/data/iso_3166-2/PF.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/PF/administrative-division-french-polynesia.html",
-  "country": "French Polynesia",
-  "subdivisions": {
-    "I": "Austral Islands",
-    "M": "Marquesas Islands",
-    "S": "Iles Sous-le-Vent",
-    "T": "Tuamotu-Gambier",
-    "V": "Iles du Vent"
-  }
-}
diff --git a/data/iso_3166-2/PG.json b/data/iso_3166-2/PG.json
deleted file mode 100644
index 193ae9b0..00000000
--- a/data/iso_3166-2/PG.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/PG/administrative-division-papua-new-guinea.html",
-  "country": "Papua New Guinea",
-  "subdivisions": {
-    "CPK": "Chimbu",
-    "CPM": "Central",
-    "EBR": "East New Britain",
-    "EHG": "Eastern Highlands",
-    "EPW": "Enga",
-    "ESW": "East Sepik",
-    "GPK": "Gulf",
-    "HLA": "Hela",
-    "JWK": "Jiwaka",
-    "MBA": "Milne Bay",
-    "MPL": "Morobe",
-    "MPM": "Madang",
-    "MRL": "Manus",
-    "NCD": "National Capital",
-    "NIK": "New Ireland",
-    "NPP": "Northern",
-    "NSB": "Bougainville",
-    "SAN": "Sandaun",
-    "SHM": "Southern Highlands",
-    "WBK": "West New Britain",
-    "WHM": "Western Highlands",
-    "WPD": "Western"
-  }
-}
diff --git a/data/iso_3166-2/PH.json b/data/iso_3166-2/PH.json
deleted file mode 100644
index ab98eb5f..00000000
--- a/data/iso_3166-2/PH.json
+++ /dev/null
@@ -1,104 +0,0 @@
-{
-  "source": "http://www.geonames.org/PH/administrative-division-philippines.html",
-  "country": "Philippines",
-  "subdivisions": {
-    "00": "National Capital Region",
-    "01": "Ilocos",
-    "02": "Cagayan Valley",
-    "03": "Central Luzon",
-    "05": "Bicol",
-    "06": "Western Visayas",
-    "07": "Central Visayas",
-    "08": "Eastern Visayas",
-    "09": "Zamboanga Peninsula",
-    "10": "Northern Mindanao",
-    "11": "Davao",
-    "12": "Soccsksargen",
-    "13": "Caraga",
-    "14": "Autonomous Region in Muslim Mindanao,",
-    "15": "Cordillera Administrative Region",
-    "40": "Calabarzon",
-    "41": "Mimaropa",
-    "ABR": "Abra",
-    "AGN": "Agusan del Norte",
-    "AGS": "Agusan del Sur",
-    "AKL": "Aklan",
-    "ALB": "Albay",
-    "ANT": "Antique",
-    "APA": "Apayao",
-    "AUR": "Aurora",
-    "BAN": "Bataan",
-    "BAS": "Basilan",
-    "BEN": "Benguet",
-    "BIL": "Biliran",
-    "BOH": "Bohol",
-    "BTG": "Batangas",
-    "BTN": "Batanes",
-    "BUK": "Bukidnon",
-    "BUL": "Bulacan",
-    "CAG": "Cagayan",
-    "CAM": "Camiguin",
-    "CAN": "Camarines Norte",
-    "CAP": "Capiz",
-    "CAS": "Camarines Sur",
-    "CAT": "Catanduanes",
-    "CAV": "Cavite",
-    "CEB": "Cebu",
-    "COM": "Compostela Valley",
-    "DAO": "Davao Oriental",
-    "DAS": "Davao del Sur",
-    "DAV": "Davao del Norte",
-    "DIN": "Dinagat Islands",
-    "DVO": "Davao Occidental",
-    "EAS": "Eastern Samar",
-    "GUI": "Guimaras",
-    "IFU": "Ifugao",
-    "ILI": "Iloilo",
-    "ILN": "Ilocos Norte",
-    "ILS": "Ilocos Sur",
-    "ISA": "Isabela",
-    "KAL": "Kalinga",
-    "LAG": "Laguna",
-    "LAN": "Lanao del Norte",
-    "LAS": "Lanao del Sur",
-    "LEY": "Leyte",
-    "LUN": "La Union",
-    "MAD": "Marinduque",
-    "MAG": "Maguindanao",
-    "MAS": "Masbate",
-    "MDC": "Mindoro Occidental",
-    "MDR": "Mindoro Oriental",
-    "MOU": "Mountain Province",
-    "MSC": "Misamis Occidental",
-    "MSR": "Misamis Oriental",
-    "NCO": "North Cotabato",
-    "NEC": "Negros Occidental",
-    "NER": "Negros Oriental",
-    "NSA": "Northern Samar",
-    "NUE": "Nueva Ecija",
-    "NUV": "Nueva Vizcaya",
-    "PAM": "Pampanga",
-    "PAN": "Pangasinan",
-    "PLW": "Palawan",
-    "QUE": "Quezon",
-    "QUI": "Quirino",
-    "RIZ": "Rizal",
-    "ROM": "Romblon",
-    "SAR": "Sarangani",
-    "SCO": "South Cotabato",
-    "SIG": "Siquijor",
-    "SLE": "Southern Leyte",
-    "SLU": "Sulu",
-    "SOR": "Sorsogon",
-    "SUK": "Sultan Kudarat",
-    "SUN": "Surigao del Norte",
-    "SUR": "Surigao del Sur",
-    "TAR": "Tarlac",
-    "TAW": "Tawi-Tawi",
-    "WSA": "Western Samar",
-    "ZAN": "Zamboanga del Norte",
-    "ZAS": "Zamboanga del Sur",
-    "ZMB": "Zambales",
-    "ZSI": "Zamboanga Sibugay"
-  }
-}
diff --git a/data/iso_3166-2/PK.json b/data/iso_3166-2/PK.json
deleted file mode 100644
index afdba83a..00000000
--- a/data/iso_3166-2/PK.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/PK/administrative-division-pakistan.html",
-  "country": "Pakistan",
-  "subdivisions": {
-    "BA": "Balochistan",
-    "GB": "Gilgit-Baltistan",
-    "IS": "Islamabad Capital Territory",
-    "JK": "Azad Kashmir",
-    "KP": "Khyber Pakhtunkhwa",
-    "PB": "Punjab",
-    "SD": "Sindh",
-    "TA": "Federally Administered Tribal Areas"
-  }
-}
diff --git a/data/iso_3166-2/PL.json b/data/iso_3166-2/PL.json
deleted file mode 100644
index 8a350b11..00000000
--- a/data/iso_3166-2/PL.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/PL/administrative-division-poland.html",
-  "country": "Poland",
-  "subdivisions": {
-    "DS": "Dolnoslaskie",
-    "KP": "Kujawsko-Pomorskie",
-    "LB": "Lubuskie",
-    "LD": "Lodzkie",
-    "LU": "Lubelskie",
-    "MA": "Malopolskie",
-    "MZ": "Mazowieckie",
-    "OP": "Opolskie",
-    "PD": "Podlaskie",
-    "PK": "Podkarpackie",
-    "PM": "Pomorskie",
-    "SK": "Swietokrzyskie",
-    "SL": "Slaskie",
-    "WN": "Warminsko-Mazurskie",
-    "WP": "Wielkopolskie",
-    "ZP": "Zachodniopomorskie"
-  }
-}
diff --git a/data/iso_3166-2/PM.json b/data/iso_3166-2/PM.json
deleted file mode 100644
index 39ecd4b5..00000000
--- a/data/iso_3166-2/PM.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "source": "http://www.geonames.org/PM/administrative-division-saint-pierre-and-miquelon.html",
-  "country": "Saint Pierre and Miquelon",
-  "subdivisions": {
-    "M": "Miquelon",
-    "P": "Saint Pierre"
-  }
-}
diff --git a/data/iso_3166-2/PN.json b/data/iso_3166-2/PN.json
deleted file mode 100644
index 2abd0b94..00000000
--- a/data/iso_3166-2/PN.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/PN/administrative-division-pitcairn-islands.html",
-  "country": "Pitcairn Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/PR.json b/data/iso_3166-2/PR.json
deleted file mode 100644
index 57cb44df..00000000
--- a/data/iso_3166-2/PR.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/PR/administrative-division-puerto-rico.html",
-  "country": "Puerto Rico",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/PS.json b/data/iso_3166-2/PS.json
deleted file mode 100644
index 7d451e55..00000000
--- a/data/iso_3166-2/PS.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/PS/administrative-division-palestine.html",
-  "country": "Palestine",
-  "subdivisions": {
-    "BTH": "Bethlehem [conventional] / Bayt Laḩm [Arabic]",
-    "DEB": "Deir El Balah [conventional] /Dayr al Balaḩ[Arabic]",
-    "GZA": "Gaza [conventional] / Ghazzah[Arabic]",
-    "HBN": "Hebron [conventional] / Al Khalīl [Arabic]",
-    "JEM": "Jerusalem [conventional] / Al Quds [Arabic]",
-    "JEN": "Jenin [conventional] / Janīn [Arabic]",
-    "JRH": "Jericho [conventional] / Arīḩā wal Aghwār [Arabic]",
-    "KYS": "Khan Yunis [conventional] / Khān Yūnis[Arabic]",
-    "NBS": "Nablus [conventional] / Nāblus [Arabic]",
-    "NGZ": "North Gaza [conventional] / Shamāl Ghazzah[Arabic]",
-    "QQA": "Qalqiyah [conventional] / Qalqīlyah [Arabic]",
-    "RBH": "Ramallah and Al Birah [conventional] / Rām Allāh wal Bīrah [Arabic]",
-    "RFH": "Rafah [conventional] / Rafaḩ[Arabic]",
-    "SLT": "Salfit [conventional] / Salfīt [Arabic]",
-    "TBS": "Tubas [conventional] / Ţūbās [Arabic]",
-    "TKM": "Tulkarm [conventional] /Ţūlkarm [Arabic]"
-  }
-}
diff --git a/data/iso_3166-2/PT.json b/data/iso_3166-2/PT.json
deleted file mode 100644
index 8d67658e..00000000
--- a/data/iso_3166-2/PT.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "source": "http://www.geonames.org/PT/administrative-division-portugal.html",
-  "country": "Portugal",
-  "subdivisions": {
-    "01": "Aveiro",
-    "02": "Beja",
-    "03": "Braga",
-    "04": "Braganca",
-    "05": "Castelo Branco",
-    "06": "Coimbra",
-    "07": "Evora",
-    "08": "Faro",
-    "09": "Guarda",
-    "10": "Leiria",
-    "11": "Lisboa",
-    "12": "Portalegre",
-    "13": "Porto",
-    "14": "Santarem",
-    "15": "Setubal",
-    "16": "Viana do Castelo",
-    "17": "Vila Real",
-    "18": "Viseu",
-    "20": "Acores (Azores)",
-    "30": "Madeira"
-  }
-}
diff --git a/data/iso_3166-2/PW.json b/data/iso_3166-2/PW.json
deleted file mode 100644
index fcdf07f3..00000000
--- a/data/iso_3166-2/PW.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "source": "http://www.geonames.org/PW/administrative-division-palau.html",
-  "country": "Palau",
-  "subdivisions": {
-    "002": "Aimeliik",
-    "004": "Airai",
-    "010": "Angaur",
-    "050": "Hatohobei",
-    "100": "Kayangel",
-    "150": "Koror",
-    "212": "Melekeok",
-    "214": "Ngaraard",
-    "218": "Ngarchelong",
-    "222": "Ngardmau",
-    "224": "Ngatpang",
-    "226": "Ngchesar",
-    "227": "Ngeremlengui",
-    "228": "Ngiwal",
-    "350": "Peleliu",
-    "370": "Sonsorol"
-  }
-}
diff --git a/data/iso_3166-2/PY.json b/data/iso_3166-2/PY.json
deleted file mode 100644
index 73becf56..00000000
--- a/data/iso_3166-2/PY.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/PY/administrative-division-paraguay.html",
-  "country": "Paraguay",
-  "subdivisions": {
-    "1": "Concepcion",
-    "10": "Alto Parana",
-    "11": "Central",
-    "12": "Neembucu",
-    "13": "Amambay",
-    "14": "Canindeyu",
-    "15": "Presidente Hayes",
-    "16": "Alto Paraguay",
-    "19": "Boqueron",
-    "2": "San Pedro",
-    "3": "Cordillera",
-    "4": "Guaira",
-    "5": "Caaguazu",
-    "6": "Caazapa",
-    "7": "Itapua",
-    "8": "Misiones",
-    "9": "Paraguari",
-    "ASU": "Asuncion"
-  }
-}
diff --git a/data/iso_3166-2/QA.json b/data/iso_3166-2/QA.json
deleted file mode 100644
index b1d77921..00000000
--- a/data/iso_3166-2/QA.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/QA/administrative-division-qatar.html",
-  "country": "Qatar",
-  "subdivisions": {
-    "DA": "Ad Dawhah",
-    "KH": "Al Khawr wa adh Dhakhīrah",
-    "MS": "Ash Shamāl",
-    "RA": "Ar Rayyan",
-    "SH": "Al-Shahaniya",
-    "US": "Umm Salal",
-    "WA": "Al Wakrah",
-    "ZA": "Az Z a‘āyin"
-  }
-}
diff --git a/data/iso_3166-2/RE.json b/data/iso_3166-2/RE.json
deleted file mode 100644
index dc726fc1..00000000
--- a/data/iso_3166-2/RE.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/RE/administrative-division-reunion.html",
-  "country": "Réunion",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/RO.json b/data/iso_3166-2/RO.json
deleted file mode 100644
index 2b97d44f..00000000
--- a/data/iso_3166-2/RO.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-  "source": "http://www.geonames.org/RO/administrative-division-romania.html",
-  "country": "Romania",
-  "subdivisions": {
-    "AB": "Alba",
-    "AG": "Arges",
-    "AR": "Arad",
-    "B": "Bucuresti",
-    "BC": "Bacau",
-    "BH": "Bihor",
-    "BN": "Bistrita-Nasaud",
-    "BR": "Braila",
-    "BT": "Botosani",
-    "BV": "Brasov",
-    "BZ": "Buzau",
-    "CJ": "Cluj",
-    "CL": "Calarasi",
-    "CS": "Caras-Severin",
-    "CT": "Constanta",
-    "CV": "Covasna",
-    "DB": "Dimbovita",
-    "DJ": "Dolj",
-    "GJ": "Gorj",
-    "GL": "Galati",
-    "GR": "Giurgiu",
-    "HD": "Hunedoara",
-    "HR": "Harghita",
-    "IF": "Ilfov",
-    "IL": "Ialomita",
-    "IS": "Iasi",
-    "MH": "Mehedinti",
-    "MM": "Maramures",
-    "MS": "Mures",
-    "NT": "Neamt",
-    "OT": "Olt",
-    "PH": "Prahova",
-    "SB": "Sibiu",
-    "SJ": "Salaj",
-    "SM": "Satu Mare",
-    "SV": "Suceava",
-    "TL": "Tulcea",
-    "TM": "Timis",
-    "TR": "Teleorman",
-    "VL": "Vilcea",
-    "VN": "Vrancea",
-    "VS": "Vaslui"
-  }
-}
diff --git a/data/iso_3166-2/RS.json b/data/iso_3166-2/RS.json
deleted file mode 100644
index 4853b68c..00000000
--- a/data/iso_3166-2/RS.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "source": "http://www.geonames.org/RS/administrative-division-serbia.html",
-  "country": "Serbia",
-  "subdivisions": {
-    "00": "Beograd",
-    "01": "Severnobački okrug",
-    "02": "Srednjebanatski okrug",
-    "03": "Severnobanatski okrug",
-    "04": "Južnobanatski okrug",
-    "05": "Zapadno-Bački Okrug",
-    "06": "Južnobački okrug",
-    "07": "Srem",
-    "08": "Mačvanski okrug",
-    "09": "Kolubarski okrug",
-    "10": "Podunavski okrug",
-    "11": "Braničevski okrug",
-    "12": "Šumadija",
-    "13": "Pomoravski okrug",
-    "14": "Borski okrug",
-    "15": "Zaječarski okrug",
-    "16": "Zlatibor",
-    "17": "Moravički okrug",
-    "18": "Raški okrug",
-    "19": "Rasinski okrug",
-    "20": "Nišavski okrug",
-    "21": "Toplica",
-    "22": "Pirotski okrug",
-    "23": "Jablanički okrug",
-    "24": "Pčinjski okrug",
-    "25": "Kosovski okrug",
-    "26": "Pećki okrug",
-    "27": "Prizrenski okrug",
-    "28": "Kosovsko-Mitrovački okrug",
-    "29": "Kosovsko-Pomoravski okrug",
-    "KM": "Kosovo",
-    "VO": "Vojvodina"
-  }
-}
diff --git a/data/iso_3166-2/RU.json b/data/iso_3166-2/RU.json
deleted file mode 100644
index ffa4de7c..00000000
--- a/data/iso_3166-2/RU.json
+++ /dev/null
@@ -1,89 +0,0 @@
-{
-  "source": "http://www.geonames.org/RU/administrative-division-russia.html",
-  "country": "Russia",
-  "subdivisions": {
-    "AD": "Adygeya",
-    "AL": "Altai Republic",
-    "ALT": "Altai Krai",
-    "AMU": "Amur",
-    "ARK": "Arkhangelsk",
-    "AST": "Astrakhan",
-    "BA": "Bashkortostan",
-    "BEL": "Belgorod",
-    "BRY": "Bryansk",
-    "BU": "Buryatia",
-    "CE": "Chechnya",
-    "CHE": "Chelyabinsk",
-    "CHU": "Chukotka",
-    "CU": "Chuvashia",
-    "DA": "Dagestan",
-    "IN": "Ingushetia",
-    "IRK": "Irkutsk",
-    "IVA": "Ivanovo",
-    "KAM": "Kamchatka",
-    "KB": "Kabardino-Balkaria",
-    "KC": "Karachay-Cherkessia",
-    "KDA": "Krasnodar",
-    "KEM": "Kemerovo",
-    "KGD": "Kaliningrad",
-    "KGN": "Kurgan",
-    "KHA": "Khabarovsk",
-    "KHM": "Khantia-Mansia",
-    "KIR": "Kirov",
-    "KK": "Khakassia",
-    "KL": "Kalmykia",
-    "KLU": "Kaluga",
-    "KO": "Komi",
-    "KOS": "Kostroma",
-    "KR": "Karelia",
-    "KRS": "Kursk",
-    "KYA": "Krasnoyarsk",
-    "LEN": "Leningrad",
-    "LIP": "Lipetsk",
-    "MAG": "Magadan",
-    "ME": "Mari El",
-    "MO": "Mordovia",
-    "MOS": "Moscow (Province)",
-    "MOW": "Moscow (City)",
-    "MUR": "Murmansk",
-    "NEN": "Nenetsia",
-    "NGR": "Novgorod",
-    "NIZ": "Nizhny Novgorod",
-    "NVS": "Novosibirsk",
-    "OMS": "Omsk",
-    "ORE": "Orenburg",
-    "ORL": "Oryol",
-    "PER": "Perm",
-    "PNZ": "Penza",
-    "PRI": "Primorsky",
-    "PSK": "Pskov",
-    "ROS": "Rostov",
-    "RYA": "Ryazan",
-    "SA": "Sakha",
-    "SAK": "Sakhalin",
-    "SAM": "Samara",
-    "SAR": "Saratov",
-    "SE": "North Ossetia",
-    "SMO": "Smolensk",
-    "SPE": "St. Petersburg",
-    "STA": "Stavropol",
-    "SVE": "Sverdlovsk",
-    "TA": "Tatarstan",
-    "TAM": "Tambov",
-    "TOM": "Tomsk",
-    "TUL": "Tula",
-    "TVE": "Tver",
-    "TY": "Tuva",
-    "TYU": "Tyumen",
-    "UD": "Udmurtia",
-    "ULY": "Ulynovsk",
-    "VGG": "Volgograd",
-    "VLA": "Vladimir",
-    "VLG": "Vologda",
-    "VOR": "Voronezh",
-    "YAN": "Yamalia",
-    "YAR": "Yaroslavl",
-    "YEV": "Jewish Oblast",
-    "ZAB": "Zabaykal'skiy kray"
-  }
-}
diff --git a/data/iso_3166-2/RW.json b/data/iso_3166-2/RW.json
deleted file mode 100644
index 6ae36afb..00000000
--- a/data/iso_3166-2/RW.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/RW/administrative-division-rwanda.html",
-  "country": "Rwanda",
-  "subdivisions": {
-    "01": "Kigali",
-    "02": "Est",
-    "03": "Nord",
-    "04": "Ouest",
-    "05": "Sud"
-  }
-}
diff --git a/data/iso_3166-2/SA.json b/data/iso_3166-2/SA.json
deleted file mode 100644
index 9780f115..00000000
--- a/data/iso_3166-2/SA.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/SA/administrative-division-saudi-arabia.html",
-  "country": "Saudi Arabia",
-  "subdivisions": {
-    "01": "Ar Riyad",
-    "02": "Makkah",
-    "03": "Al Madinah",
-    "04": "Ash Sharqiyah (Eastern Province)",
-    "05": "Al Qasim",
-    "06": "Ha'il",
-    "07": "Tabuk",
-    "08": "Al Hudud ash Shamaliyah",
-    "09": "Jizan",
-    "10": "Najran",
-    "11": "Al Bahah",
-    "12": "Al Jawf",
-    "14": "'Asir"
-  }
-}
diff --git a/data/iso_3166-2/SB.json b/data/iso_3166-2/SB.json
deleted file mode 100644
index b90fc4cb..00000000
--- a/data/iso_3166-2/SB.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/SB/administrative-division-solomon-islands.html",
-  "country": "Solomon Islands",
-  "subdivisions": {
-    "CE": "Central",
-    "CH": "Choiseul",
-    "CT": "Capital Territory",
-    "GU": "Guadalcanal",
-    "IS": "Isabel",
-    "MK": "Makira",
-    "ML": "Malaita",
-    "RB": "Rennell and Bellona",
-    "TE": "Temotu",
-    "WE": "Western"
-  }
-}
diff --git a/data/iso_3166-2/SC.json b/data/iso_3166-2/SC.json
deleted file mode 100644
index fa48f09d..00000000
--- a/data/iso_3166-2/SC.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "source": "http://www.geonames.org/SC/administrative-division-seychelles.html",
-  "country": "Seychelles",
-  "subdivisions": {
-    "01": "Anse aux Pins",
-    "02": "Anse Boileau",
-    "03": "Anse Etoile",
-    "04": "Anse Louis",
-    "05": "Anse Royale",
-    "06": "Baie Lazare",
-    "07": "Baie Sainte Anne",
-    "08": "Beau Vallon",
-    "09": "Bel Air",
-    "10": "Bel Ombre",
-    "11": "Cascade",
-    "12": "Glacis",
-    "13": "Grand' Anse (on Mahe)",
-    "14": "Grand' Anse (on Praslin)",
-    "15": "La Digue",
-    "16": "La Riviere Anglaise",
-    "17": "Mont Buxton",
-    "18": "Mont Fleuri",
-    "19": "Plaisance",
-    "20": "Pointe La Rue",
-    "21": "Port Glaud",
-    "22": "Saint Louis",
-    "23": "Takamaka",
-    "24": "Les Mamelles",
-    "25": "Roche Caïman"
-  }
-}
diff --git a/data/iso_3166-2/SD.json b/data/iso_3166-2/SD.json
deleted file mode 100644
index 00ad8965..00000000
--- a/data/iso_3166-2/SD.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/SD/administrative-division-sudan.html",
-  "country": "Sudan",
-  "subdivisions": {
-    "DC": "Wasaţ Dārfūr",
-    "DE": "Sharq Dārfūr",
-    "DN": "Shamāl Dārfūr",
-    "DS": "Janūb Dārfūr",
-    "DW": "Gharb Dārfūr",
-    "GD": "Al Qaḑārif",
-    "GK": "West Kurdufan",
-    "GZ": "Al Jazīrah",
-    "KA": "Kassalā",
-    "KH": "Al Kharţūm",
-    "KN": "Shamāl Kurdufān",
-    "KS": "Janūb Kurdufān",
-    "NB": "An Nīl al Azraq",
-    "NO": "Ash Shamālīyah",
-    "NR": "An Nīl",
-    "NW": "An Nīl al Abyaḑ",
-    "RS": "Al Baḩr al Aḩmar",
-    "SI": "Sinnār"
-  }
-}
diff --git a/data/iso_3166-2/SE.json b/data/iso_3166-2/SE.json
deleted file mode 100644
index 5211a38c..00000000
--- a/data/iso_3166-2/SE.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "source": "http://www.geonames.org/SE/administrative-division-sweden.html",
-  "country": "Sweden",
-  "subdivisions": {
-    "AB": "Stockholms",
-    "AC": "Vasterbottens",
-    "BD": "Norrbottens",
-    "C": "Uppsala",
-    "D": "Sodermanlands",
-    "E": "Ostergotlands",
-    "F": "Jonkopings",
-    "G": "Kronobergs",
-    "H": "Kalmar",
-    "I": "Gotlands",
-    "K": "Blekinge",
-    "M": "Skåne",
-    "N": "Hallands",
-    "O": "Västra Götaland",
-    "S": "Varmlands",
-    "T": "Orebro",
-    "U": "Vastmanlands",
-    "W": "Dalarna",
-    "X": "Gavleborgs",
-    "Y": "Vasternorrlands",
-    "Z": "Jamtlands"
-  }
-}
diff --git a/data/iso_3166-2/SG.json b/data/iso_3166-2/SG.json
deleted file mode 100644
index 20b9cca9..00000000
--- a/data/iso_3166-2/SG.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/SG/administrative-division-singapore.html",
-  "country": "Singapore",
-  "subdivisions": {
-    "01": "Central Singapore",
-    "02": "North East",
-    "03": "North West",
-    "04": "South East",
-    "05": "South West"
-  }
-}
diff --git a/data/iso_3166-2/SH.json b/data/iso_3166-2/SH.json
deleted file mode 100644
index 78aa21bd..00000000
--- a/data/iso_3166-2/SH.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/SH/administrative-division-saint-helena.html",
-  "country": "Saint Helena",
-  "subdivisions": {
-    "AC": "Ascension",
-    "HL": "Saint Helena",
-    "TA": "Tristan da Cunha"
-  }
-}
diff --git a/data/iso_3166-2/SI.json b/data/iso_3166-2/SI.json
deleted file mode 100644
index fbbc5a56..00000000
--- a/data/iso_3166-2/SI.json
+++ /dev/null
@@ -1,218 +0,0 @@
-{
-  "source": "http://www.geonames.org/SI/administrative-division-slovenia.html",
-  "country": "Slovenia",
-  "subdivisions": {
-    "001": "Ajdovščina",
-    "002": "Beltinci",
-    "003": "Bled",
-    "004": "Bohinj",
-    "005": "Borovnica",
-    "006": "Bovec",
-    "007": "Brda",
-    "008": "Brezovica",
-    "009": "Brežice",
-    "010": "Tišina",
-    "011": "Celje",
-    "012": "Cerklje na Gorenjskem",
-    "013": "Cerknica",
-    "014": "Cerkno",
-    "015": "Črenšovci",
-    "016": "Črna na Koroškem",
-    "017": "Črnomelj",
-    "018": "Destrnik",
-    "019": "Divača",
-    "020": "Dobrepolje",
-    "021": "Dobrova-Polhov Gradec",
-    "022": "Dol pri Ljubljani",
-    "023": "Domžale",
-    "024": "Dornava",
-    "025": "Dravograd",
-    "026": "Duplek",
-    "027": "Gorenja Vas-Poljane",
-    "028": "Gorišnica",
-    "029": "Gornja Radgona",
-    "030": "Gornji Grad",
-    "031": "Gornji Petrovci",
-    "032": "Grosuplje",
-    "033": "Šalovci",
-    "034": "Hrastnik",
-    "035": "Hrpelje-Kozina",
-    "036": "Idrija",
-    "037": "Ig",
-    "038": "Ilirska Bistrica",
-    "039": "Ivančna Gorica",
-    "040": "Izola/Isola",
-    "041": "Jesenice",
-    "042": "Juršinci",
-    "043": "Kamnik",
-    "044": "Kanal",
-    "045": "Kidričevo",
-    "046": "Kobarid",
-    "047": "Kobilje",
-    "048": "Kočevje",
-    "049": "Komen",
-    "050": "Koper/Capodistria",
-    "051": "Kozje",
-    "052": "Kranj",
-    "053": "Kranjska Gora",
-    "054": "Krško",
-    "055": "Kungota",
-    "056": "Kuzma",
-    "057": "Laško",
-    "058": "Lenart",
-    "059": "Lendava/Lendva",
-    "060": "Litija",
-    "061": "Ljubljana",
-    "062": "Ljubno",
-    "063": "Ljutomer",
-    "064": "Logatec",
-    "065": "Loška Dolina",
-    "066": "Loški Potok",
-    "067": "Luče",
-    "068": "Lukovica",
-    "069": "Majšperk",
-    "070": "Maribor",
-    "071": "Medvode",
-    "072": "Mengeš",
-    "073": "Metlika",
-    "074": "Mežica",
-    "075": "Miren-Kostanjevica",
-    "076": "Mislinja",
-    "077": "Moravče",
-    "078": "Moravske Toplice",
-    "079": "Mozirje",
-    "080": "Murska Sobota",
-    "081": "Muta",
-    "082": "Naklo",
-    "083": "Nazarje",
-    "084": "Nova Gorica",
-    "085": "Novo Mesto",
-    "086": "Odranci",
-    "087": "Ormož",
-    "088": "Osilnica",
-    "089": "Pesnica",
-    "090": "Piran/Pirano",
-    "091": "Pivka",
-    "092": "Podčetrtek",
-    "093": "Podvelka",
-    "094": "Postojna",
-    "095": "Preddvor",
-    "096": "Ptuj",
-    "097": "Puconci",
-    "098": "Rače-Fram",
-    "099": "Radeče",
-    "100": "Radenci",
-    "101": "Radlje ob Dravi",
-    "102": "Radovljica",
-    "103": "Ravne na Koroškem",
-    "104": "Ribnica",
-    "105": "Rogašovci",
-    "106": "Rogaška Slatina",
-    "107": "Rogatec",
-    "108": "Ruše",
-    "109": "Semič",
-    "110": "Sevnica",
-    "111": "Sežana",
-    "112": "Slovenj Gradec",
-    "113": "Slovenska Bistrica",
-    "114": "Slovenske Konjice",
-    "115": "Starše",
-    "116": "Sveti Jurij",
-    "117": "Šenčur",
-    "118": "Šentilj",
-    "119": "Šentjernej",
-    "120": "Šentjur",
-    "121": "Škocjan",
-    "122": "Škofja Loka",
-    "123": "Škofljica",
-    "124": "Šmarje pri Jelšah",
-    "125": "Šmartno ob Paki",
-    "126": "Šoštanj",
-    "127": "Štore",
-    "128": "Tolmin",
-    "129": "Trbovlje",
-    "130": "Trebnje",
-    "131": "Tržič",
-    "132": "Turnišče",
-    "133": "Velenje",
-    "134": "Velike Lašče",
-    "135": "Videm",
-    "136": "Vipava",
-    "137": "Vitanje",
-    "138": "Vodice",
-    "139": "Vojnik",
-    "140": "Vrhnika",
-    "141": "Vuzenica",
-    "142": "Zagorje ob Savi",
-    "143": "Zavrč",
-    "144": "Zreče",
-    "146": "Železniki",
-    "147": "Žiri",
-    "148": "Benedikt",
-    "149": "Bistrica ob Sotli",
-    "150": "Bloke",
-    "151": "Braslovče",
-    "152": "Cankova",
-    "153": "Cerkvenjak",
-    "154": "Dobje",
-    "155": "Dobrna",
-    "156": "Dobrovnik-Dobronak",
-    "157": "Dolenjske Toplice",
-    "158": "Grad",
-    "159": "Hajdina",
-    "160": "Hoče-Slivnica",
-    "161": "Hodoš/Hodos",
-    "162": "Horjul",
-    "163": "Jezersko",
-    "164": "Komenda",
-    "165": "Kostel",
-    "166": "Križevci",
-    "167": "Lovrenc na Pohorju",
-    "168": "Markovci",
-    "169": "Miklavž na Dravskem polju",
-    "170": "Mirna Peč",
-    "171": "Oplotnica",
-    "172": "Podlehnik",
-    "173": "Polzela",
-    "174": "Prebold",
-    "175": "Prevalje",
-    "176": "Razkrižje",
-    "177": "Ribnica na Pohorju",
-    "178": "Selnica ob Dravi",
-    "179": "Sodražica",
-    "180": "Solčava",
-    "181": "Sveta Ana",
-    "182": "Sveti Andraž v Slovenskih goricah",
-    "183": "Šempeter-Vrtojba",
-    "184": "Tabor",
-    "185": "Trnovska vas",
-    "186": "Trzin",
-    "187": "Velika Polana",
-    "188": "Veržej",
-    "189": "Vransko",
-    "190": "Žalec",
-    "191": "Žetale",
-    "192": "Žirovnica",
-    "193": "Žužemberk",
-    "194": "Šmartno pri Litiji",
-    "195": "Apače",
-    "196": "Cirkulane",
-    "197": "Kosanjevica na Krki",
-    "198": "Makole",
-    "199": "Mokronog-Trebelno",
-    "200": "Poljčane",
-    "201": "Renče-Vogrsko",
-    "202": "Središče ob Dravi",
-    "203": "Straža",
-    "204": "Sveta Trojica v Slovenskih Goricah",
-    "205": "Sveti Tomaž",
-    "206": "Šmarješke Toplice",
-    "207": "Gorje",
-    "208": "Log-Dragomer",
-    "209": "Rečica ob Savinji",
-    "210": "Sveti Jurij v Slovenskih Goricah",
-    "211": "Šentrupert",
-    "212": "Mirna",
-    "213": "Ankaran"
-  }
-}
diff --git a/data/iso_3166-2/SJ.json b/data/iso_3166-2/SJ.json
deleted file mode 100644
index 73a46976..00000000
--- a/data/iso_3166-2/SJ.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "source": "http://www.geonames.org/SJ/administrative-division-svalbard-and-jan-mayen.html",
-  "country": "Svalbard and Jan Mayen",
-  "subdivisions": {
-    "21": "Svalbard",
-    "22": "Jan Mayen"
-  }
-}
diff --git a/data/iso_3166-2/SK.json b/data/iso_3166-2/SK.json
deleted file mode 100644
index 5086b185..00000000
--- a/data/iso_3166-2/SK.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/SK/administrative-division-slovakia.html",
-  "country": "Slovakia",
-  "subdivisions": {
-    "BC": "Banskobystricky",
-    "BL": "Bratislavsky",
-    "KI": "Kosicky",
-    "NI": "Nitriansky",
-    "PV": "Presovsky",
-    "TA": "Trnavsky",
-    "TC": "Trenciansky",
-    "ZI": "Zilinsky"
-  }
-}
diff --git a/data/iso_3166-2/SL.json b/data/iso_3166-2/SL.json
deleted file mode 100644
index 9aa119aa..00000000
--- a/data/iso_3166-2/SL.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/SL/administrative-division-sierra-leone.html",
-  "country": "Sierra Leone",
-  "subdivisions": {
-    "E": "Eastern",
-    "N": "Northern",
-    "NW": "North West Province",
-    "S": "Southern",
-    "W": "Western"
-  }
-}
diff --git a/data/iso_3166-2/SM.json b/data/iso_3166-2/SM.json
deleted file mode 100644
index 932e2f8f..00000000
--- a/data/iso_3166-2/SM.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/SM/administrative-division-san-marino.html",
-  "country": "San Marino",
-  "subdivisions": {
-    "01": "Acquaviva",
-    "02": "Chiesanuova",
-    "03": "Domagnano",
-    "04": "Faetano",
-    "05": "Fiorentino",
-    "06": "Borgo Maggiore",
-    "07": "Citta di San Marino",
-    "08": "Montegiardino",
-    "09": "Serravalle"
-  }
-}
diff --git a/data/iso_3166-2/SN.json b/data/iso_3166-2/SN.json
deleted file mode 100644
index 84101346..00000000
--- a/data/iso_3166-2/SN.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/SN/administrative-division-senegal.html",
-  "country": "Senegal",
-  "subdivisions": {
-    "DB": "Diourbel",
-    "DK": "Dakar",
-    "FK": "Fatick",
-    "KA": "Kaffrine",
-    "KD": "Kolda",
-    "KE": "Kédougou",
-    "KL": "Kaolack",
-    "LG": "Louga",
-    "MT": "Matam",
-    "SE": "Sédhiou",
-    "SL": "Saint-Louis",
-    "TC": "Tambacounda",
-    "TH": "Thies",
-    "ZG": "Ziguinchor"
-  }
-}
diff --git a/data/iso_3166-2/SO.json b/data/iso_3166-2/SO.json
deleted file mode 100644
index 3dfb0cb5..00000000
--- a/data/iso_3166-2/SO.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "source": "http://www.geonames.org/SO/administrative-division-somalia.html",
-  "country": "Somalia",
-  "subdivisions": {
-    "AW": "Awdal",
-    "BK": "Bakool",
-    "BN": "Banaadir",
-    "BR": "Bari",
-    "BY": "Bay",
-    "GA": "Galguduud",
-    "GE": "Gedo",
-    "HI": "Hiiraan",
-    "JD": "Jubbada Dhexe",
-    "JH": "Jubbada Hoose",
-    "MU": "Mudug",
-    "NU": "Nugaal",
-    "SA": "Sanaag",
-    "SD": "Shabeellaha Dhexe",
-    "SH": "Shabeellaha Hoose",
-    "SO": "Sool",
-    "TO": "Togdheer",
-    "WO": "Woqooyi Galbeed"
-  }
-}
diff --git a/data/iso_3166-2/SR.json b/data/iso_3166-2/SR.json
deleted file mode 100644
index c1ba7de8..00000000
--- a/data/iso_3166-2/SR.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/SR/administrative-division-suriname.html",
-  "country": "Suriname",
-  "subdivisions": {
-    "BR": "Brokopondo",
-    "CM": "Commewijne",
-    "CR": "Coronie",
-    "MA": "Marowijne",
-    "NI": "Nickerie",
-    "PM": "Paramaribo",
-    "PR": "Para",
-    "SA": "Saramacca",
-    "SI": "Sipaliwini",
-    "WA": "Wanica"
-  }
-}
diff --git a/data/iso_3166-2/SS.json b/data/iso_3166-2/SS.json
deleted file mode 100644
index c9459688..00000000
--- a/data/iso_3166-2/SS.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/SS/administrative-division-south-sudan.html",
-  "country": "South Sudan",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/ST.json b/data/iso_3166-2/ST.json
deleted file mode 100644
index 50fe8580..00000000
--- a/data/iso_3166-2/ST.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "source": "http://www.geonames.org/ST/administrative-division-sao-tome-and-principe.html",
-  "country": "São Tomé and Príncipe",
-  "subdivisions": {
-    "P": "Principe",
-    "S": "Sao Tome"
-  }
-}
diff --git a/data/iso_3166-2/SV.json b/data/iso_3166-2/SV.json
deleted file mode 100644
index ca4f7e58..00000000
--- a/data/iso_3166-2/SV.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/SV/administrative-division-el-salvador.html",
-  "country": "El Salvador",
-  "subdivisions": {
-    "AH": "Ahuachapan",
-    "CA": "Cabanas",
-    "CH": "Chalatenango",
-    "CU": "Cuscatlan",
-    "LI": "La Libertad",
-    "MO": "Morazan",
-    "PA": "La Paz",
-    "SA": "Santa Ana",
-    "SM": "San Miguel",
-    "SO": "Sonsonate",
-    "SS": "San Salvador",
-    "SV": "San Vicente",
-    "UN": "La Union",
-    "US": "Usulutan"
-  }
-}
diff --git a/data/iso_3166-2/SX.json b/data/iso_3166-2/SX.json
deleted file mode 100644
index f32f2325..00000000
--- a/data/iso_3166-2/SX.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/SX/administrative-division-sint-maarten.html",
-  "country": "Sint Maarten",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/SY.json b/data/iso_3166-2/SY.json
deleted file mode 100644
index 8fba8fe4..00000000
--- a/data/iso_3166-2/SY.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/SY/administrative-division-syria.html",
-  "country": "Syria",
-  "subdivisions": {
-    "DI": "Dimashq",
-    "DR": "Dara",
-    "DY": "Dayr az Zawr",
-    "HA": "Al Hasakah",
-    "HI": "Hims",
-    "HL": "Halab",
-    "HM": "Hamah",
-    "ID": "Idlib",
-    "LA": "Al Ladhiqiyah",
-    "QU": "Al Qunaytirah",
-    "RA": "Ar Raqqah",
-    "RD": "Rif Dimashq",
-    "SU": "As Suwayda",
-    "TA": "Tartus"
-  }
-}
diff --git a/data/iso_3166-2/SZ.json b/data/iso_3166-2/SZ.json
deleted file mode 100644
index 122b18e4..00000000
--- a/data/iso_3166-2/SZ.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "source": "http://www.geonames.org/SZ/administrative-division-swaziland.html",
-  "country": "Swaziland",
-  "subdivisions": {
-    "HH": "Hhohho",
-    "LU": "Lubombo",
-    "MA": "Manzini",
-    "SH": "Shishelweni"
-  }
-}
diff --git a/data/iso_3166-2/TC.json b/data/iso_3166-2/TC.json
deleted file mode 100644
index 60732cbb..00000000
--- a/data/iso_3166-2/TC.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/TC/administrative-division-turks-and-caicos-islands.html",
-  "country": "Turks and Caicos Islands",
-  "subdivisions": {
-    "AC": "Ambergris Cays",
-    "DC": "Dellis Cay",
-    "EC": "East Caicos",
-    "FC": "French Cay",
-    "GT": "Grand Turk",
-    "LW": "Little Water Cay",
-    "MC": "Middle Caicos",
-    "NC": "North Caicos",
-    "PN": "Pine Cay",
-    "PR": "Providenciales",
-    "RC": "Parrot Cay",
-    "SC": "South Caicos",
-    "SL": "Salt Cay",
-    "WC": "West Caicos"
-  }
-}
diff --git a/data/iso_3166-2/TD.json b/data/iso_3166-2/TD.json
deleted file mode 100644
index 626d925e..00000000
--- a/data/iso_3166-2/TD.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "source": "http://www.geonames.org/TD/administrative-division-chad.html",
-  "country": "Chad",
-  "subdivisions": {
-    "BA": "Batha",
-    "BG": "Barh el Ghazel",
-    "BO": "Borkou",
-    "CB": "Chari-Baguirmi",
-    "EE": "Ennedi Est",
-    "EO": "Ennedi Quest",
-    "GR": "Guéra",
-    "HL": "Hadjer-Lamis",
-    "KA": "Kanem",
-    "LC": "Lac",
-    "LO": "Logone Occidental",
-    "LR": "Logone Oriental",
-    "MA": "Mandoul",
-    "MC": "Moyen-Chari",
-    "ME": "Mayo-Kebbi Est",
-    "MO": "Mayo-Kebbi Ouest",
-    "ND": "Ville de N'Djamena",
-    "OD": "Ouaddaï",
-    "SA": "Salamat",
-    "SI": "Sila",
-    "TA": "Tandjile",
-    "TI": "Tibesti",
-    "WF": "Wadi Fira"
-  }
-}
diff --git a/data/iso_3166-2/TF.json b/data/iso_3166-2/TF.json
deleted file mode 100644
index f0571edf..00000000
--- a/data/iso_3166-2/TF.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/TF/administrative-division-french-southern-territories.html",
-  "country": "French Southern Territories",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/TG.json b/data/iso_3166-2/TG.json
deleted file mode 100644
index 14d9a9e0..00000000
--- a/data/iso_3166-2/TG.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/TG/administrative-division-togo.html",
-  "country": "Togo",
-  "subdivisions": {
-    "C": "Centrale",
-    "K": "Kara",
-    "M": "Maritime",
-    "P": "Plateaux",
-    "S": "Savanes"
-  }
-}
diff --git a/data/iso_3166-2/TH.json b/data/iso_3166-2/TH.json
deleted file mode 100644
index 8a0f9140..00000000
--- a/data/iso_3166-2/TH.json
+++ /dev/null
@@ -1,84 +0,0 @@
-{
-  "source": "http://www.geonames.org/TH/administrative-division-thailand.html",
-  "country": "Thailand",
-  "subdivisions": {
-    "10": "Bangkok",
-    "11": "Samut Prakan",
-    "12": "Nonthaburi",
-    "13": "Pathum Thani",
-    "14": "Phra Nakhon Si Ayutthaya",
-    "15": "Ang Thong",
-    "16": "Lop Buri",
-    "17": "Sing Buri",
-    "18": "Chai Nat",
-    "19": "Saraburi",
-    "20": "Chon Buri",
-    "21": "Rayong",
-    "22": "Chanthaburi",
-    "23": "Trat",
-    "24": "Chachoengsao",
-    "25": "Prachin Buri",
-    "26": "Nakhon Nayok",
-    "27": "Sa Kaeo",
-    "30": "Nakhon Ratchasima",
-    "31": "Buri Ram",
-    "32": "Surin",
-    "33": "Si Sa Ket",
-    "34": "Ubon Ratchathani",
-    "35": "Yasothon",
-    "36": "Chaiyaphum",
-    "37": "Amnat Charoen",
-    "38": "Bueng Kan",
-    "39": "Nong Bua Lam Phu",
-    "40": "Khon Kaen",
-    "41": "Udon Thani",
-    "42": "Loei",
-    "43": "Nong Khai",
-    "44": "Maha Sarakham",
-    "45": "Roi Et",
-    "46": "Kalasin",
-    "47": "Sakon Nakhon",
-    "48": "Nakhon Phanom",
-    "49": "Mukdahan",
-    "50": "Chiang Mai",
-    "51": "Lamphun",
-    "52": "Lampang",
-    "53": "Uttaradit",
-    "54": "Phrae",
-    "55": "Nan",
-    "56": "Phayao",
-    "57": "Chiang Rai",
-    "58": "Mae Hong Son",
-    "60": "Nakhon Sawan",
-    "61": "Uthai Thani",
-    "62": "Kamphaeng Phet",
-    "63": "Tak",
-    "64": "Sukhothai",
-    "65": "Phitsanulok",
-    "66": "Phichit",
-    "67": "Phetchabun",
-    "70": "Ratchaburi",
-    "71": "Kanchanaburi",
-    "72": "Suphanburi",
-    "73": "Nakhon Pathom",
-    "74": "Samut Sakhon",
-    "75": "Samut Songkhram",
-    "76": "Phetchaburi",
-    "77": "Prachuap Khiri Khan",
-    "80": "Nakhon Si Thammarat",
-    "81": "Krabi",
-    "82": "Phang Nga",
-    "83": "Phuket",
-    "84": "Surat Thani",
-    "85": "Ranong",
-    "86": "Chumpon",
-    "90": "Songkhla",
-    "91": "Satun",
-    "92": "Trang",
-    "93": "Phattalung",
-    "94": "Pattani",
-    "95": "Yala",
-    "96": "Narathiwat",
-    "S": "Pattaya"
-  }
-}
diff --git a/data/iso_3166-2/TJ.json b/data/iso_3166-2/TJ.json
deleted file mode 100644
index fb5ba946..00000000
--- a/data/iso_3166-2/TJ.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/TJ/administrative-division-tajikistan.html",
-  "country": "Tajikistan",
-  "subdivisions": {
-    "DU": "Dushanbe",
-    "GB": "Gorno-Badakhstan",
-    "KT": "Khatlon",
-    "RA": "Nohiyahoi Tobei Jumhurí",
-    "SU": "Sughd"
-  }
-}
diff --git a/data/iso_3166-2/TK.json b/data/iso_3166-2/TK.json
deleted file mode 100644
index 06d73537..00000000
--- a/data/iso_3166-2/TK.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/TK/administrative-division-tokelau.html",
-  "country": "Tokelau",
-  "subdivisions": {
-    "A": "Atafu",
-    "F": "Fakaofo",
-    "N": "Nukunonu"
-  }
-}
diff --git a/data/iso_3166-2/TL.json b/data/iso_3166-2/TL.json
deleted file mode 100644
index ca845d55..00000000
--- a/data/iso_3166-2/TL.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "source": "http://www.geonames.org/TL/administrative-division-east-timor.html",
-  "country": "East Timor",
-  "subdivisions": {
-    "AL": "Aileu",
-    "AN": "Ainaro",
-    "BA": "Baucau",
-    "BO": "Bobonaro",
-    "CO": "Cova Lima",
-    "DI": "Dili",
-    "ER": "Ermera",
-    "LA": "Lautem",
-    "LI": "Liquica",
-    "MF": "Manufahi",
-    "MT": "Manatuto",
-    "OE": "Oecussi",
-    "VI": "Viqueque"
-  }
-}
diff --git a/data/iso_3166-2/TM.json b/data/iso_3166-2/TM.json
deleted file mode 100644
index c9f03cb7..00000000
--- a/data/iso_3166-2/TM.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/TM/administrative-division-turkmenistan.html",
-  "country": "Turkmenistan",
-  "subdivisions": {
-    "A": "Ahal Welayaty",
-    "B": "Balkan Welayaty",
-    "D": "Dashhowuz Welayaty",
-    "L": "Lebap Welayaty",
-    "M": "Mary Welayaty",
-    "S": "Aşgabat"
-  }
-}
diff --git a/data/iso_3166-2/TN.json b/data/iso_3166-2/TN.json
deleted file mode 100644
index 71dec4cc..00000000
--- a/data/iso_3166-2/TN.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "source": "http://www.geonames.org/TN/administrative-division-tunisia.html",
-  "country": "Tunisia",
-  "subdivisions": {
-    "11": "Tunis",
-    "12": "L'Ariana",
-    "13": "Ben Arous",
-    "14": "La Manouba",
-    "21": "Nabeul",
-    "22": "Zaghouan",
-    "23": "Bizerte",
-    "31": "Béja",
-    "32": "Jendouba",
-    "33": "Le Kef",
-    "34": "Siliana",
-    "41": "Kairouan",
-    "42": "Kasserine",
-    "43": "Sidi Bouzid",
-    "51": "Sousse",
-    "52": "Monastir",
-    "53": "Mahdia",
-    "61": "Sfax",
-    "71": "Gafsa",
-    "72": "Tozeur",
-    "73": "Kebili",
-    "81": "Gabès",
-    "82": "Medenine",
-    "83": "Tataouine"
-  }
-}
diff --git a/data/iso_3166-2/TO.json b/data/iso_3166-2/TO.json
deleted file mode 100644
index e1e7962e..00000000
--- a/data/iso_3166-2/TO.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "source": "http://www.geonames.org/TO/administrative-division-tonga.html",
-  "country": "Tonga",
-  "subdivisions": {
-    "01": "Eua",
-    "02": "Ha'apai",
-    "03": "Niuas",
-    "04": "Tongatapu",
-    "05": "Vava'u"
-  }
-}
diff --git a/data/iso_3166-2/TR.json b/data/iso_3166-2/TR.json
deleted file mode 100644
index b0d05b50..00000000
--- a/data/iso_3166-2/TR.json
+++ /dev/null
@@ -1,87 +0,0 @@
-{
-  "source": "http://www.geonames.org/TR/administrative-division-turkey.html",
-  "country": "Turkey",
-  "subdivisions": {
-    "01": "Adana",
-    "02": "Adiyaman",
-    "03": "Afyonkarahisar",
-    "04": "Agri",
-    "05": "Amasya",
-    "06": "Ankara",
-    "07": "Antalya",
-    "08": "Artvin",
-    "09": "Aydin",
-    "10": "Balikesir",
-    "11": "Bilecik",
-    "12": "Bingol",
-    "13": "Bitlis",
-    "14": "Bolu",
-    "15": "Burdur",
-    "16": "Bursa",
-    "17": "Canakkale",
-    "18": "Cankiri",
-    "19": "Corum",
-    "20": "Denizli",
-    "21": "Diyarbakir",
-    "22": "Edirne",
-    "23": "Elazig",
-    "24": "Erzincan",
-    "25": "Erzurum",
-    "26": "Eskisehir",
-    "27": "Gaziantep",
-    "28": "Giresun",
-    "29": "Gumushane",
-    "30": "Hakkari",
-    "31": "Hatay",
-    "32": "Isparta",
-    "33": "Mersin",
-    "34": "Istanbul",
-    "35": "Izmir",
-    "36": "Kars",
-    "37": "Kastamonu",
-    "38": "Kayseri",
-    "39": "Kirklareli",
-    "40": "Kirsehir",
-    "41": "Kocaeli",
-    "42": "Konya",
-    "43": "Kutahya",
-    "44": "Malatya",
-    "45": "Manisa",
-    "46": "Kahramanmaras",
-    "47": "Mardin",
-    "48": "Mugla",
-    "49": "Mus",
-    "50": "Nevsehir",
-    "51": "Nigde",
-    "52": "Ordu",
-    "53": "Rize",
-    "54": "Sakarya",
-    "55": "Samsun",
-    "56": "Siirt",
-    "57": "Sinop",
-    "58": "Sivas",
-    "59": "Tekirdag",
-    "60": "Tokat",
-    "61": "Trabzon",
-    "62": "Tunceli",
-    "63": "Sanliurfa",
-    "64": "Usak",
-    "65": "Van",
-    "66": "Yozgat",
-    "67": "Zonguldak",
-    "68": "Aksaray",
-    "69": "Bayburt",
-    "70": "Karaman",
-    "71": "Kirikkale",
-    "72": "Batman",
-    "73": "Sirnak",
-    "74": "Bartin",
-    "75": "Ardahan",
-    "76": "Igdir",
-    "77": "Yalova",
-    "78": "Karabuk",
-    "79": "Kilis",
-    "80": "Osmaniye",
-    "81": "Duzce"
-  }
-}
diff --git a/data/iso_3166-2/TT.json b/data/iso_3166-2/TT.json
deleted file mode 100644
index e1916a50..00000000
--- a/data/iso_3166-2/TT.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "source": "http://www.geonames.org/TT/administrative-division-trinidad-and-tobago.html",
-  "country": "Trinidad and Tobago",
-  "subdivisions": {
-    "ARI": "Arima",
-    "CHA": "Chaguanas",
-    "CTT": "Couva/Tabaquite/Talparo",
-    "DMN": "Diego Martin",
-    "MRC": "Mayaro/Rio Claro",
-    "PED": "Penal/Debe",
-    "POS": "Port of Spain",
-    "PRT": "Princes Town",
-    "PTF": "Point Fortin",
-    "SFO": "San Fernando",
-    "SGE": "Sangre Grande",
-    "SIP": "Siparia",
-    "SJL": "San Juan/Laventille",
-    "TOB": "Tobago",
-    "TUP": "Tunapuna/Piarco"
-  }
-}
diff --git a/data/iso_3166-2/TV.json b/data/iso_3166-2/TV.json
deleted file mode 100644
index ce048080..00000000
--- a/data/iso_3166-2/TV.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "source": "http://www.geonames.org/TV/administrative-division-tuvalu.html",
-  "country": "Tuvalu",
-  "subdivisions": {
-    "FUN": "Funafuti",
-    "NIT": "Niutao",
-    "NKF": "Nukufetau",
-    "NKL": "Nukulaelae",
-    "NMA": "Nanumea",
-    "NMG": "Nanumanga",
-    "NUI": "Nui",
-    "VAI": "Vaitupu"
-  }
-}
diff --git a/data/iso_3166-2/TW.json b/data/iso_3166-2/TW.json
deleted file mode 100644
index 360bc9a5..00000000
--- a/data/iso_3166-2/TW.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/TW/administrative-division-taiwan.html",
-  "country": "Taiwan",
-  "subdivisions": {
-    "CHA": "Changhua",
-    "CYI": "Chiayi",
-    "CYQ": "Chiayi",
-    "HSQ": "Hsinchu",
-    "HSZ": "Hsinchu",
-    "HUA": "Hualien",
-    "ILA": "Ilan",
-    "KEE": "Keelung",
-    "KHH": "Kaohsiung",
-    "KIN": "Kinmen",
-    "LIE": "Lienchiang",
-    "MIA": "Miaoli",
-    "NAN": "Nantou",
-    "NWT": "New Taipei",
-    "PEN": "Penghu",
-    "PIF": "Pingtung",
-    "TAO": "Taoyuan",
-    "TNN": "Tainan",
-    "TPE": "Taipei",
-    "TTT": "Taitung",
-    "TXG": "Taichung",
-    "YUN": "Yunlin"
-  }
-}
diff --git a/data/iso_3166-2/TZ.json b/data/iso_3166-2/TZ.json
deleted file mode 100644
index 223ec5d4..00000000
--- a/data/iso_3166-2/TZ.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-  "source": "http://www.geonames.org/TZ/administrative-division-tanzania.html",
-  "country": "Tanzania",
-  "subdivisions": {
-    "01": "Arusha",
-    "02": "Dar es Salaam",
-    "03": "Dodoma",
-    "04": "Iringa",
-    "05": "Kagera",
-    "06": "Pemba North",
-    "07": "Zanzibar North",
-    "08": "Kigoma",
-    "09": "Kilimanjaro",
-    "10": "Pemba South",
-    "11": "Zanzibar Central/South",
-    "12": "Lindi",
-    "13": "Mara",
-    "14": "Mbeya",
-    "15": "Zanzibar Urban/West",
-    "16": "Morogoro",
-    "17": "Mtwara",
-    "18": "Mwanza",
-    "19": "Pwani",
-    "20": "Rukwa",
-    "21": "Ruvuma",
-    "22": "Shinyanga",
-    "23": "Singida",
-    "24": "Tabora",
-    "25": "Tanga",
-    "26": "Manyara",
-    "27": "Geita",
-    "28": "Katavi",
-    "29": "Njombe",
-    "30": "Simiyu"
-  }
-}
diff --git a/data/iso_3166-2/UA.json b/data/iso_3166-2/UA.json
deleted file mode 100644
index f6b250c4..00000000
--- a/data/iso_3166-2/UA.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "source": "http://www.geonames.org/UA/administrative-division-ukraine.html",
-  "country": "Ukraine",
-  "subdivisions": {
-    "05": "Vinnytsya",
-    "07": "Volyn'",
-    "09": "Luhans'k",
-    "12": "Dnipropetrovs'k",
-    "14": "Donets'k",
-    "18": "Zhytomyr",
-    "21": "Zakarpattya",
-    "23": "Zaporizhzhya",
-    "26": "Ivano-Frankivs'k",
-    "30": "Kyyiv",
-    "32": "Kiev",
-    "35": "Kirovohrad",
-    "40": "Sevastopol",
-    "43": "Crimea",
-    "46": "L'viv",
-    "48": "Mykolayiv",
-    "51": "Odesa",
-    "53": "Poltava",
-    "56": "Rivne",
-    "59": "Sumy",
-    "61": "Ternopil'",
-    "63": "Kharkiv",
-    "65": "Kherson",
-    "68": "Khmel'nyts'kyy",
-    "71": "Cherkasy",
-    "74": "Chernihiv",
-    "77": "Chernivtsi"
-  }
-}
diff --git a/data/iso_3166-2/UG.json b/data/iso_3166-2/UG.json
deleted file mode 100644
index 6cd11cb1..00000000
--- a/data/iso_3166-2/UG.json
+++ /dev/null
@@ -1,132 +0,0 @@
-{
-  "source": "http://www.geonames.org/UG/administrative-division-uganda.html",
-  "country": "Uganda",
-  "subdivisions": {
-    "101": "Kalangala",
-    "102": "Kampala",
-    "103": "Kiboga",
-    "104": "Luwero",
-    "105": "Masaka",
-    "106": "Mpigi",
-    "107": "Mubende",
-    "108": "Mukono",
-    "109": "Nakasongola",
-    "110": "Rakai",
-    "111": "Sembabule",
-    "112": "Kayunga",
-    "113": "Wakiso",
-    "114": "Lyantonde",
-    "115": "Mityana",
-    "116": "Nakaseke",
-    "117": "Buikwe",
-    "118": "Bukomansimbi",
-    "119": "Butambala",
-    "120": "Buvuma",
-    "121": "Gomba",
-    "122": "Kalungu",
-    "123": "Kyankwanzi",
-    "124": "Lwengo",
-    "125": "Kyotera",
-    "201": "Bugiri",
-    "202": "Busia",
-    "203": "Iganga",
-    "204": "Jinja",
-    "205": "Kamuli",
-    "206": "Kapchorwa",
-    "207": "Katakwi",
-    "208": "Kumi",
-    "209": "Mbale",
-    "210": "Pallisa",
-    "211": "Soroti",
-    "212": "Tororo",
-    "213": "Kaberamaido",
-    "214": "Mayuge",
-    "215": "Sironko",
-    "216": "Amuria",
-    "217": "Budaka",
-    "218": "Bududa",
-    "219": "Bukedea",
-    "220": "Bukwa",
-    "221": "Butaleja",
-    "222": "Kaliro",
-    "223": "Manafwa",
-    "224": "Namutumba",
-    "225": "Bulambuli",
-    "226": "Buyende",
-    "227": "Kibuku",
-    "228": "Kween",
-    "229": "Luuka",
-    "230": "Namayingo",
-    "231": "Ngora",
-    "232": "Serere",
-    "233": "Butebo",
-    "234": "Namisindwa",
-    "301": "Adjumani",
-    "302": "Apac",
-    "303": "Arua",
-    "304": "Gulu",
-    "305": "Kitgum",
-    "306": "Kotido",
-    "307": "Lira",
-    "308": "Moroto",
-    "309": "Moyo",
-    "310": "Nebbi",
-    "311": "Nakapiripirit",
-    "312": "Pader",
-    "313": "Yumbe",
-    "314": "Abim",
-    "315": "Amolatar",
-    "316": "Amuru",
-    "317": "Dokolo",
-    "318": "Kaabong",
-    "319": "Koboko",
-    "320": "Maracha",
-    "321": "Oyam",
-    "322": "Agago",
-    "323": "Alebtong",
-    "324": "Amudat",
-    "325": "Kole",
-    "326": "Lamwo",
-    "327": "Napak",
-    "328": "Nwoya",
-    "329": "Otuke",
-    "330": "Zombo",
-    "331": "Omoro",
-    "332": "Pakwach",
-    "401": "Bundibugyo",
-    "402": "Bushenyi",
-    "403": "Hoima",
-    "404": "Kabale",
-    "405": "Kabarole",
-    "406": "Kasese",
-    "407": "Kibaale",
-    "408": "Kisoro",
-    "409": "Masindi",
-    "410": "Mbarara",
-    "411": "Ntungamo",
-    "412": "Rukungiri",
-    "413": "Kamwenge",
-    "414": "Kanungu",
-    "415": "Kyenjojo",
-    "416": "Buliisa",
-    "417": "Ibanda",
-    "418": "Isingiro",
-    "419": "Kiruhura",
-    "420": "Buhweju",
-    "421": "Kiryandongo",
-    "422": "Kyegegwa",
-    "423": "Mitoma",
-    "424": "Ntoroko",
-    "425": "Rubirizi",
-    "426": "Sheema",
-    "427": "Kagadi",
-    "428": "Kakumiro",
-    "429": "Rubanda",
-    "430": "Bunyangabu",
-    "431": "Rukiga",
-    "C": "Central",
-    "E": "Eastern",
-    "N": "Northern",
-    "W": "Western"
-  }
-}
diff --git a/data/iso_3166-2/UM.json b/data/iso_3166-2/UM.json
deleted file mode 100644
index 864a7a6f..00000000
--- a/data/iso_3166-2/UM.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/UM/administrative-division-united-states-minor-outlying-islands.html",
-  "country": "U.S. Minor Outlying Islands",
-  "subdivisions": {
-    "67": "Johnston Atoll",
-    "71": "Midway Atoll",
-    "76": "Navassa Island",
-    "79": "Wake Island",
-    "81": "Baker Island",
-    "84": "Howland Island",
-    "86": "Jarvis Island",
-    "89": "Kingman Reef",
-    "95": "Palmyra Atoll"
-  }
-}
diff --git a/data/iso_3166-2/US.json b/data/iso_3166-2/US.json
deleted file mode 100644
index d6f544d9..00000000
--- a/data/iso_3166-2/US.json
+++ /dev/null
@@ -1,63 +0,0 @@
-{
-  "source": "http://www.geonames.org/US/administrative-division-united-states.html",
-  "country": "United States",
-  "subdivisions": {
-    "AK": "Alaska",
-    "AL": "Alabama",
-    "AR": "Arkansas",
-    "AS": "American Samoa",
-    "AZ": "Arizona",
-    "CA": "California",
-    "CO": "Colorado",
-    "CT": "Connecticut",
-    "DC": "District of Columbia",
-    "DE": "Delaware",
-    "FL": "Florida",
-    "GA": "Georgia",
-    "GU": "Guam",
-    "HI": "Hawaii",
-    "IA": "Iowa",
-    "ID": "Idaho",
-    "IL": "Illinois",
-    "IN": "Indiana",
-    "KS": "Kansas",
-    "KY": "Kentucky",
-    "LA": "Louisiana",
-    "MA": "Massachusetts",
-    "MD": "Maryland",
-    "ME": "Maine",
-    "MI": "Michigan",
-    "MN": "Minnesota",
-    "MO": "Missouri",
-    "MP": "Northern Mariana Islands",
-    "MS": "Mississippi",
-    "MT": "Montana",
-    "NC": "North Carolina",
-    "ND": "North Dakota",
-    "NE": "Nebraska",
-    "NH": "New Hampshire",
-    "NJ": "New Jersey",
-    "NM": "New Mexico",
-    "NV": "Nevada",
-    "NY": "New York",
-    "OH": "Ohio",
-    "OK": "Oklahoma",
-    "OR": "Oregon",
-    "PA": "Pennsylvania",
-    "PR": "Puerto Rico",
-    "RI": "Rhode Island",
-    "SC": "South Carolina",
-    "SD": "South Dakota",
-    "TN": "Tennessee",
-    "TX": "Texas",
-    "UM": "U.S. Minor Outlying Islands",
-    "UT": "Utah",
-    "VA": "Virginia",
-    "VI": "Virgin Islands of the U.S.",
-    "VT": "Vermont",
-    "WA": "Washington",
-    "WI": "Wisconsin",
-    "WV": "West Virginia",
-    "WY": "Wyoming"
-  }
-}
diff --git a/data/iso_3166-2/UY.json b/data/iso_3166-2/UY.json
deleted file mode 100644
index f35a2068..00000000
--- a/data/iso_3166-2/UY.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "source": "http://www.geonames.org/UY/administrative-division-uruguay.html",
-  "country": "Uruguay",
-  "subdivisions": {
-    "AR": "Artigas",
-    "CA": "Canelones",
-    "CL": "Cerro Largo",
-    "CO": "Colonia",
-    "DU": "Durazno",
-    "FD": "Florida",
-    "FS": "Flores",
-    "LA": "Lavalleja",
-    "MA": "Maldonado",
-    "MO": "Montevideo",
-    "PA": "Paysandu",
-    "RN": "Rio Negro",
-    "RO": "Rocha",
-    "RV": "Rivera",
-    "SA": "Salto",
-    "SJ": "San Jose",
-    "SO": "Soriano",
-    "TA": "Tacuarembó",
-    "TT": "Treinta y Tres"
-  }
-}
diff --git a/data/iso_3166-2/UZ.json b/data/iso_3166-2/UZ.json
deleted file mode 100644
index 19cbe0e2..00000000
--- a/data/iso_3166-2/UZ.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "source": "http://www.geonames.org/UZ/administrative-division-uzbekistan.html",
-  "country": "Uzbekistan",
-  "subdivisions": {
-    "AN": "Andijon",
-    "BU": "Buxoro",
-    "FA": "Farg'ona",
-    "JI": "Jizzax",
-    "NG": "Namangan",
-    "NW": "Navoiy",
-    "QA": "Qashqadaryo",
-    "QR": "Qoraqalpog'iston Republikasi",
-    "SA": "Samarqand",
-    "SI": "Sirdaryo",
-    "SU": "Surxondaryo",
-    "TK": "Toshkent city",
-    "TO": "Toshkent region",
-    "XO": "Xorazm"
-  }
-}
diff --git a/data/iso_3166-2/VA.json b/data/iso_3166-2/VA.json
deleted file mode 100644
index 4d6a3d50..00000000
--- a/data/iso_3166-2/VA.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/VA/administrative-division-vatican-city.html",
-  "country": "Vatican City",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/VC.json b/data/iso_3166-2/VC.json
deleted file mode 100644
index 5c346ea5..00000000
--- a/data/iso_3166-2/VC.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/VC/administrative-division-saint-vincent-and-the-grenadines.html",
-  "country": "Saint Vincent and the Grenadines",
-  "subdivisions": {
-    "01": "Charlotte",
-    "02": "Saint Andrew",
-    "03": "Saint David",
-    "04": "Saint George",
-    "05": "Saint Patrick",
-    "06": "Grenadines"
-  }
-}
diff --git a/data/iso_3166-2/VE.json b/data/iso_3166-2/VE.json
deleted file mode 100644
index 395b821a..00000000
--- a/data/iso_3166-2/VE.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "source": "http://www.geonames.org/VE/administrative-division-venezuela.html",
-  "country": "Venezuela",
-  "subdivisions": {
-    "A": "Federal Capital",
-    "B": "Anzoategui",
-    "C": "Apure",
-    "D": "Aragua",
-    "E": "Barinas",
-    "F": "Bolivar",
-    "G": "Carabobo",
-    "H": "Cojedes",
-    "I": "Falcon",
-    "J": "Guarico",
-    "K": "Lara",
-    "L": "Merida",
-    "M": "Miranda",
-    "N": "Monagas",
-    "O": "Nueva Esparta",
-    "P": "Portuguesa",
-    "R": "Sucre",
-    "S": "Tachira",
-    "T": "Trujillo",
-    "U": "Yaracuy",
-    "V": "Zulia",
-    "W": "Federal Dependency",
-    "X": "Vargas",
-    "Y": "Delta Amacuro",
-    "Z": "Amazonas"
-  }
-}
diff --git a/data/iso_3166-2/VG.json b/data/iso_3166-2/VG.json
deleted file mode 100644
index f804a96e..00000000
--- a/data/iso_3166-2/VG.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/VG/administrative-division-british-virgin-islands.html",
-  "country": "British Virgin Islands",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/VI.json b/data/iso_3166-2/VI.json
deleted file mode 100644
index 522d7191..00000000
--- a/data/iso_3166-2/VI.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/VI/administrative-division-u-s-virgin-islands.html",
-  "country": "U.S. Virgin Islands",
-  "subdivisions": {
-    "C": "Saint Croix",
-    "J": "Saint John",
-    "T": "Saint Thomas"
-  }
-}
diff --git a/data/iso_3166-2/VN.json b/data/iso_3166-2/VN.json
deleted file mode 100644
index 6a15974a..00000000
--- a/data/iso_3166-2/VN.json
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  "source": "http://www.geonames.org/VN/administrative-division-vietnam.html",
-  "country": "Vietnam",
-  "subdivisions": {
-    "01": "Lai Chau",
-    "02": "Lao Cai",
-    "03": "Ha Giang",
-    "04": "Cao Bang",
-    "05": "Son La",
-    "06": "Yen Bai",
-    "07": "Tuyen Quang",
-    "09": "Lang Son",
-    "13": "Quang Ninh",
-    "14": "Hoa Binh",
-    "18": "Ninh Binh",
-    "20": "Thai Binh",
-    "21": "Thanh Hoa",
-    "22": "Nghe An",
-    "23": "Ha Tinh",
-    "24": "Quang Binh",
-    "25": "Quang Tri",
-    "26": "Thua Thien-Hue",
-    "27": "Quang Nam",
-    "28": "Kon Tum",
-    "29": "Quang Ngai",
-    "30": "Gia Lai",
-    "31": "Binh Dinh",
-    "32": "Phu Yen",
-    "33": "Dak Lak",
-    "34": "Khanh Hoa",
-    "35": "Lam Dong",
-    "36": "Ninh Thuan",
-    "37": "Tay Ninh",
-    "39": "Dong Nai",
-    "40": "Binh Thuan",
-    "41": "Long An",
-    "43": "Ba Ria-Vung Tau",
-    "44": "An Giang",
-    "45": "Dong Thap",
-    "46": "Tien Giang",
-    "47": "Kien Giang",
-    "49": "Vinh Long",
-    "50": "Ben Tre",
-    "51": "Tra Vinh",
-    "52": "Soc Trang",
-    "53": "Bac Can",
-    "54": "Bac Giang",
-    "55": "Bac Lieu",
-    "56": "Bac Ninh",
-    "57": "Binh Duong",
-    "58": "Binh Phuoc",
-    "59": "Ca Mau",
-    "61": "Hai Duong",
-    "63": "Ha Nam",
-    "66": "Hung Yen",
-    "67": "Nam Dinh",
-    "68": "Phu Tho",
-    "69": "Thai Nguyen",
-    "70": "Vinh Phuc",
-    "71": "Dien Bien",
-    "72": "Dak Nong",
-    "73": "Hau Giang",
-    "CT": "Can Tho",
-    "DN": "Da Nang",
-    "HN": "Ha Noi",
-    "HP": "Hai Phong",
-    "SG": "Ho Chi Minh"
-  }
-}
diff --git a/data/iso_3166-2/VU.json b/data/iso_3166-2/VU.json
deleted file mode 100644
index dcf24fd2..00000000
--- a/data/iso_3166-2/VU.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "source": "http://www.geonames.org/VU/administrative-division-vanuatu.html",
-  "country": "Vanuatu",
-  "subdivisions": {
-    "MAP": "Malampa",
-    "PAM": "Penama",
-    "SAM": "Sanma",
-    "SEE": "Shefa",
-    "TAE": "Tafea",
-    "TOB": "Torba"
-  }
-}
diff --git a/data/iso_3166-2/WF.json b/data/iso_3166-2/WF.json
deleted file mode 100644
index 148115ad..00000000
--- a/data/iso_3166-2/WF.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "source": "http://www.geonames.org/WF/administrative-division-wallis-and-futuna.html",
-  "country": "Wallis and Futuna",
-  "subdivisions": {
-    "AL": "Alo",
-    "SG": "Sigave",
-    "UV": "ʻUvea"
-  }
-}
diff --git a/data/iso_3166-2/WS.json b/data/iso_3166-2/WS.json
deleted file mode 100644
index 88d476d6..00000000
--- a/data/iso_3166-2/WS.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "source": "http://www.geonames.org/WS/administrative-division-samoa.html",
-  "country": "Samoa",
-  "subdivisions": {
-    "AA": "A'ana",
-    "AL": "Aiga-i-le-Tai",
-    "AT": "Atua",
-    "FA": "Fa'asaleleaga",
-    "GE": "Gaga'emauga",
-    "GI": "Gagaifomauga",
-    "PA": "Palauli",
-    "SA": "Satupa'itea",
-    "TU": "Tuamasaga",
-    "VF": "Va'a-o-Fonoti",
-    "VS": "Vaisigano"
-  }
-}
diff --git a/data/iso_3166-2/XK.json b/data/iso_3166-2/XK.json
deleted file mode 100644
index 306c2638..00000000
--- a/data/iso_3166-2/XK.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/XK/administrative-division-kosovo.html",
-  "country": "Kosovo",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/YE.json b/data/iso_3166-2/YE.json
deleted file mode 100644
index 53237a40..00000000
--- a/data/iso_3166-2/YE.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "source": "http://www.geonames.org/YE/administrative-division-yemen.html",
-  "country": "Yemen",
-  "subdivisions": {
-    "AB": "Abyan",
-    "AD": "Adan",
-    "AM": "Amran",
-    "BA": "Al Bayda",
-    "DA": "Ad Dali",
-    "DH": "Dhamar",
-    "HD": "Hadramawt",
-    "HJ": "Hajjah",
-    "HU": "Al Hudaydah",
-    "IB": "Ibb",
-    "JA": "Al Jawf",
-    "LA": "Lahij",
-    "MA": "Ma'rib",
-    "MR": "Al Mahrah",
-    "MW": "Al Mahwit",
-    "RA": "Raymah",
-    "SA": "Amanat Al Asimah",
-    "SD": "Sa'dah",
-    "SH": "Shabwah",
-    "SN": "San'a",
-    "SU": "Socotra",
-    "TA": "Ta'izz"
-  }
-}
diff --git a/data/iso_3166-2/YT.json b/data/iso_3166-2/YT.json
deleted file mode 100644
index 01aae420..00000000
--- a/data/iso_3166-2/YT.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "source": "http://www.geonames.org/YT/administrative-division-mayotte.html",
-  "country": "Mayotte",
-  "subdivisions": []
-}
diff --git a/data/iso_3166-2/ZA.json b/data/iso_3166-2/ZA.json
deleted file mode 100644
index 0d9d7860..00000000
--- a/data/iso_3166-2/ZA.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "source": "http://www.geonames.org/ZA/administrative-division-south-africa.html",
-  "country": "South Africa",
-  "subdivisions": {
-    "EC": "Eastern Cape",
-    "FS": "Free State",
-    "GT": "Gauteng",
-    "LP": "Limpopo",
-    "MP": "Mpumalanga",
-    "NC": "Northern Cape",
-    "NL": "KwaZulu-Natal",
-    "NW": "North West",
-    "WC": "Western Cape"
-  }
-}
diff --git a/data/iso_3166-2/ZM.json b/data/iso_3166-2/ZM.json
deleted file mode 100644
index 6cf8a696..00000000
--- a/data/iso_3166-2/ZM.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/ZM/administrative-division-zambia.html",
-  "country": "Zambia",
-  "subdivisions": {
-    "01": "Western Province",
-    "02": "Central Province",
-    "03": "Eastern Province",
-    "04": "Luapula Province",
-    "05": "Northern Province",
-    "06": "North-Western Province",
-    "07": "Southern Province",
-    "08": "Copperbelt Province",
-    "09": "Lusaka Province",
-    "10": "Muchinga"
-  }
-}
diff --git a/data/iso_3166-2/ZW.json b/data/iso_3166-2/ZW.json
deleted file mode 100644
index 6cb23127..00000000
--- a/data/iso_3166-2/ZW.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "source": "http://www.geonames.org/ZW/administrative-division-zimbabwe.html",
-  "country": "Zimbabwe",
-  "subdivisions": {
-    "BU": "Bulawayo (city)",
-    "HA": "Harare (city)",
-    "MA": "Manicaland",
-    "MC": "Mashonaland Central",
-    "ME": "Mashonaland East",
-    "MI": "Midlands",
-    "MN": "Matabeleland North",
-    "MS": "Matabeleland South",
-    "MV": "Masvingo",
-    "MW": "Mashonaland West"
-  }
-}
diff --git a/docs/rules/SubdivisionCode.md b/docs/rules/SubdivisionCode.md
index 320db0a5..c27f5b05 100644
--- a/docs/rules/SubdivisionCode.md
+++ b/docs/rules/SubdivisionCode.md
@@ -11,7 +11,7 @@ v::subdivisionCode('BR')->validate('SP'); // true
 v::subdivisionCode('US')->validate('CA'); // true
 ```
 
-This rules uses data from [iso-codes][].
+This rule uses data from [sokil/php-isocodes][].
 
 ## Categorization
 
@@ -35,6 +35,6 @@ See also:
 - [PolishIdCard](PolishIdCard.md)
 - [Tld](Tld.md)
 
-[iso-codes]: https://salsa.debian.org/iso-codes-team/iso-codes
+[sokil/php-isocodes]: https://github.com/sokil/php-isocodes
 [ISO 3166-1 alpha-2]: http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2 "ISO 3166-1 alpha-2"
 [ISO 3166-2]: http://en.wikipedia.org/wiki/ISO_3166-2 "ISO 3166-2"
diff --git a/library/Helpers/Subdivisions.php b/library/Helpers/Subdivisions.php
deleted file mode 100644
index 95fc8bb7..00000000
--- a/library/Helpers/Subdivisions.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of Respect/Validation.
- *
- * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
- *
- * For the full copyright and license information, please view the LICENSE file
- * that was distributed with this source code.
- */
-
-declare(strict_types=1);
-
-namespace Respect\Validation\Helpers;
-
-use Respect\Validation\Exceptions\ComponentException;
-
-use function file_exists;
-use function file_get_contents;
-use function json_decode;
-use function sprintf;
-
-final class Subdivisions
-{
-    /**
-     * @var mixed[]
-     */
-    private $data;
-
-    public function __construct(string $countryCode)
-    {
-        $filename = __DIR__ . '/../../data/iso_3166-2/' . $countryCode . '.json';
-        if (!file_exists($filename)) {
-            throw new ComponentException(sprintf('"%s" is not a supported country code', $countryCode));
-        }
-
-        $this->data = (array) json_decode((string) file_get_contents($filename), true);
-    }
-
-    public function getCountry(): string
-    {
-        return $this->data['country'];
-    }
-
-    /**
-     * @return string[]
-     */
-    public function getSubdivisions(): array
-    {
-        return $this->data['subdivisions'];
-    }
-}
diff --git a/library/Rules/SubdivisionCode.php b/library/Rules/SubdivisionCode.php
index ad6e36cf..bf1ae804 100644
--- a/library/Rules/SubdivisionCode.php
+++ b/library/Rules/SubdivisionCode.php
@@ -13,9 +13,12 @@ declare(strict_types=1);
 
 namespace Respect\Validation\Rules;
 
-use Respect\Validation\Helpers\Subdivisions;
+use Respect\Validation\Exceptions\ComponentException;
+use Sokil\IsoCodes\IsoCodesFactory;
+use Sokil\IsoCodes\TranslationDriver\DummyDriver;
 
-use function array_keys;
+use function is_string;
+use function sprintf;
 
 /**
  * Validates country subdivision codes according to ISO 3166-2.
@@ -26,31 +29,45 @@ use function array_keys;
  * @author Henrique Moody <henriquemoody@gmail.com>
  * @author Mazen Touati <mazen_touati@hotmail.com>
  */
-final class SubdivisionCode extends AbstractSearcher
+final class SubdivisionCode extends AbstractRule
 {
+    /**
+     * @var string
+     */
+    private $countryCode;
+
     /**
      * @var string
      */
     private $countryName;
 
     /**
-     * @var string[]
+     * @var IsoCodesFactory
      */
-    private $subdivisions;
+    private $factory;
 
     public function __construct(string $countryCode)
     {
-        $subdivisions = new Subdivisions($countryCode);
+        $factory = new IsoCodesFactory(null, new DummyDriver());
+        $country = $factory->getCountries()->getByAlpha2($countryCode);
+        if ($country === null) {
+            throw new ComponentException(sprintf('"%s" is not a supported country code', $countryCode));
+        }
 
-        $this->countryName = $subdivisions->getCountry();
-        $this->subdivisions = array_keys($subdivisions->getSubdivisions());
+        $this->factory = $factory;
+        $this->countryCode = $countryCode;
+        $this->countryName = $country->getName();
     }
 
     /**
      * {@inheritDoc}
      */
-    protected function getDataSource(): array
+    public function validate($input): bool
     {
-        return $this->subdivisions;
+        if (!is_string($input)) {
+            return false;
+        }
+
+        return $this->factory->getSubdivisions()->getByCode($this->countryCode . '-' . $input) !== null;
     }
 }
diff --git a/tests/unit/Rules/SubdivisionCodeTest.php b/tests/unit/Rules/SubdivisionCodeTest.php
index d31ef059..2e48eb2b 100644
--- a/tests/unit/Rules/SubdivisionCodeTest.php
+++ b/tests/unit/Rules/SubdivisionCodeTest.php
@@ -27,9 +27,6 @@ use Respect\Validation\Test\TestCase;
 final class SubdivisionCodeTest extends TestCase
 {
     /**
-     * @expectedException \Respect\Validation\Exceptions\ComponentException
-     * @expectedExceptionMessage "whatever" is not a supported country code
-     *
      * @test
      */
     public function shouldThrowsExceptionWhenInvalidFormat(): void
@@ -57,11 +54,9 @@ final class SubdivisionCodeTest extends TestCase
     public function providerForValidSubdivisionCodeInformation(): array
     {
         return [
-            ['AQ',  null],
             ['BR',  'SP'],
             ['MV',  '00'],
             ['US',  'CA'],
-            ['YT',  ''],
         ];
     }
 
@@ -86,6 +81,8 @@ final class SubdivisionCodeTest extends TestCase
             ['BR',  'CA'],
             ['MV',  0],
             ['US',  'CE'],
+            ['AQ',  null],
+            ['YT',  ''],
         ];
     }