Fix country data inconsistencies: official name typos, border errors, SubRegion corrections

Copilot · tinohager · Copilot · commit cff595b3e954 · 2026-02-11T08:34:11.000Z
- Fix BL (Saint Barthélemy): remove duplicate text in OfficialName
- Fix KN (Saint Kitts and Nevis): remove extra 'a' in OfficialName
- Fix NL (Netherlands): OfficialName to "Kingdom of the Netherlands"
- Fix BQ (Caribbean Netherlands): OfficialName to "Bonaire, Sint Eustatius and Saba"
- Fix CN (China): add missing Nepal (NP) to borders
- Fix IN (India): remove Afghanistan (AF) and Sri Lanka (LK) from borders (no land borders)
- Fix CY (Cyprus): remove GB from borders (island), fix SubRegion to SouthernEurope
- Fix SH (Saint Helena): remove incorrect South American borders (island territory)
- Fix LK (Sri Lanka): remove India from borders (island, no land border)
- Fix EG (Egypt): add Palestine (PS) to borders
- Fix IL (Israel): add Palestine (PS) to borders
- Fix JO (Jordan): add Palestine (PS) to borders
- Fix AL (Albania): add Kosovo (XK) to borders
- Fix ME (Montenegro): add Kosovo (XK) to borders
- Fix MK (North Macedonia): add Kosovo (XK) to borders
- Fix RS (Serbia): add Kosovo (XK) to borders
- Fix TD (Chad): add Sudan (SD) to borders
- Fix SS (South Sudan): add Chad (TD) to borders
- Fix SubRegion.SouthernAfrica Description attribute (was missing space)
- Add SoutheastEurope and CentralEurope to SubRegion enum
- Update 14 countries to correct SubRegion per UN M49 standard

Co-authored-by: tinohager &lt;8215186+tinohager@users.noreply.github.com&gt;
diff --git a/src/Nager.Country/CountryInfos/AlbaniaCountryInfo.cs b/src/Nager.Country/CountryInfos/AlbaniaCountryInfo.cs
@@ -32,14 +32,15 @@ public sealed class AlbaniaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
         [
             Alpha2Code.ME,
             Alpha2Code.GR,
             Alpha2Code.MK,
+            Alpha2Code.XK,
         ];
 
         /// <inheritdoc/>
diff --git a/src/Nager.Country/CountryInfos/AustriaCountryInfo.cs b/src/Nager.Country/CountryInfos/AustriaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class AustriaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.WesternEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/BosniaandHerzegovinaCountryInfo.cs b/src/Nager.Country/CountryInfos/BosniaandHerzegovinaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class BosniaandHerzegovinaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/BulgariaCountryInfo.cs b/src/Nager.Country/CountryInfos/BulgariaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class BulgariaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/CaribbeanNetherlandsCountryInfo.cs b/src/Nager.Country/CountryInfos/CaribbeanNetherlandsCountryInfo.cs
@@ -11,7 +11,7 @@ public sealed class CaribbeanNetherlandsCountryInfo : ICountryInfo
         public string CommonName => "Caribbean Netherlands";
 
         /// <inheritdoc/>
-        public string OfficialName => "Caribbean Netherlands";
+        public string OfficialName => "Bonaire, Sint Eustatius and Saba";
 
         /// <inheritdoc/>
         public string NativeName => "Caribbean Netherlands";
diff --git a/src/Nager.Country/CountryInfos/ChadCountryInfo.cs b/src/Nager.Country/CountryInfos/ChadCountryInfo.cs
@@ -42,6 +42,7 @@ public sealed class ChadCountryInfo : ICountryInfo
             Alpha2Code.LY,
             Alpha2Code.NE,
             Alpha2Code.NG,
+            Alpha2Code.SD,
             Alpha2Code.SS,
         ];
 
diff --git a/src/Nager.Country/CountryInfos/ChinaCountryInfo.cs b/src/Nager.Country/CountryInfos/ChinaCountryInfo.cs
@@ -48,6 +48,7 @@ public sealed class ChinaCountryInfo : ICountryInfo
             Alpha2Code.LA,
             Alpha2Code.MO,
             Alpha2Code.MN,
+            Alpha2Code.NP,
             Alpha2Code.PK,
             Alpha2Code.RU,
             Alpha2Code.TJ,
diff --git a/src/Nager.Country/CountryInfos/CroatiaCountryInfo.cs b/src/Nager.Country/CountryInfos/CroatiaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class CroatiaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/CyprusCountryInfo.cs b/src/Nager.Country/CountryInfos/CyprusCountryInfo.cs
@@ -14,7 +14,7 @@ public sealed class CyprusCountryInfo : ICountryInfo
         public string OfficialName => "Republic of Cyprus";
 
         /// <inheritdoc/>
-        public string NativeName => "������";
+        public string NativeName => "������";
 
         /// <inheritdoc/>
         public Alpha2Code Alpha2Code => Alpha2Code.CY;
@@ -32,13 +32,10 @@ public sealed class CyprusCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.SouthernEurope;
 
         /// <inheritdoc/>
-        public Alpha2Code[] BorderCountries =>
-        [
-            Alpha2Code.GB,
-        ];
+        public Alpha2Code[] BorderCountries => [];
 
         /// <inheritdoc/>
         public ICurrency[] Currencies => [new EurCurrency()];
diff --git a/src/Nager.Country/CountryInfos/CzechRepublicCountryInfo.cs b/src/Nager.Country/CountryInfos/CzechRepublicCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class CzechRepublicCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/EgyptCountryInfo.cs b/src/Nager.Country/CountryInfos/EgyptCountryInfo.cs
@@ -39,6 +39,7 @@ public sealed class EgyptCountryInfo : ICountryInfo
         [
             Alpha2Code.IL,
             Alpha2Code.LY,
+            Alpha2Code.PS,
             Alpha2Code.SD,
         ];
 
diff --git a/src/Nager.Country/CountryInfos/HungaryCountryInfo.cs b/src/Nager.Country/CountryInfos/HungaryCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class HungaryCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/IndiaCountryInfo.cs b/src/Nager.Country/CountryInfos/IndiaCountryInfo.cs
@@ -37,14 +37,12 @@ public sealed class IndiaCountryInfo : ICountryInfo
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
         [
-            Alpha2Code.AF,
             Alpha2Code.BD,
             Alpha2Code.BT,
-            Alpha2Code.MM,
             Alpha2Code.CN,
+            Alpha2Code.MM,
             Alpha2Code.NP,
             Alpha2Code.PK,
-            Alpha2Code.LK,
         ];
 
         /// <inheritdoc/>
diff --git a/src/Nager.Country/CountryInfos/IsraelCountryInfo.cs b/src/Nager.Country/CountryInfos/IsraelCountryInfo.cs
@@ -40,6 +40,7 @@ public sealed class IsraelCountryInfo : ICountryInfo
             Alpha2Code.EG,
             Alpha2Code.JO,
             Alpha2Code.LB,
+            Alpha2Code.PS,
             Alpha2Code.SY,
         ];
 
diff --git a/src/Nager.Country/CountryInfos/JordanCountryInfo.cs b/src/Nager.Country/CountryInfos/JordanCountryInfo.cs
@@ -43,6 +43,7 @@ public sealed class JordanCountryInfo : ICountryInfo
         [
             Alpha2Code.IQ,
             Alpha2Code.IL,
+            Alpha2Code.PS,
             Alpha2Code.SA,
             Alpha2Code.SY,
         ];
diff --git a/src/Nager.Country/CountryInfos/MontenegroCountryInfo.cs b/src/Nager.Country/CountryInfos/MontenegroCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class MontenegroCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
@@ -41,6 +41,7 @@ public sealed class MontenegroCountryInfo : ICountryInfo
             Alpha2Code.BA,
             Alpha2Code.HR,
             Alpha2Code.RS,
+            Alpha2Code.XK,
         ];
 
         /// <inheritdoc/>
diff --git a/src/Nager.Country/CountryInfos/NetherlandsCountryInfo.cs b/src/Nager.Country/CountryInfos/NetherlandsCountryInfo.cs
@@ -11,7 +11,7 @@ public sealed class NetherlandsCountryInfo : ICountryInfo
         public string CommonName => "Netherlands";
 
         /// <inheritdoc/>
-        public string OfficialName => "Netherlands";
+        public string OfficialName => "Kingdom of the Netherlands";
 
         /// <inheritdoc/>
         public string NativeName => "Nederland";
diff --git a/src/Nager.Country/CountryInfos/NorthMacedoniaCountryInfo.cs b/src/Nager.Country/CountryInfos/NorthMacedoniaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class NorthMacedoniaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
@@ -41,6 +41,7 @@ public sealed class NorthMacedoniaCountryInfo : ICountryInfo
             Alpha2Code.BG,
             Alpha2Code.GR,
             Alpha2Code.RS,
+            Alpha2Code.XK,
         ];
 
         /// <inheritdoc/>
diff --git a/src/Nager.Country/CountryInfos/PolandCountryInfo.cs b/src/Nager.Country/CountryInfos/PolandCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class PolandCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/RomaniaCountryInfo.cs b/src/Nager.Country/CountryInfos/RomaniaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class RomaniaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/SaintBarthelemyCountryInfo.cs b/src/Nager.Country/CountryInfos/SaintBarthelemyCountryInfo.cs
@@ -11,7 +11,7 @@ public sealed class SaintBarthelemyCountryInfo : ICountryInfo
         public string CommonName => "Saint Barthélemy";
 
         /// <inheritdoc/>
-        public string OfficialName => "Collectivity of Saint BarthélemySaint Barthélemy";
+        public string OfficialName => "Collectivity of Saint Barthélemy";
 
         /// <inheritdoc/>
         public string NativeName => "Saint-Barthélemy";
diff --git a/src/Nager.Country/CountryInfos/SaintHelenaCountryInfo.cs b/src/Nager.Country/CountryInfos/SaintHelenaCountryInfo.cs
@@ -39,14 +39,7 @@ public sealed class SaintHelenaCountryInfo : ICountryInfo
         public SubRegion SubRegion => SubRegion.WesternAfrica;
 
         /// <inheritdoc/>
-        public Alpha2Code[] BorderCountries =>
-        [
-            Alpha2Code.AR,
-            Alpha2Code.BR,
-            Alpha2Code.CL,
-            Alpha2Code.PY,
-            Alpha2Code.PE,
-        ];
+        public Alpha2Code[] BorderCountries => [];
 
         /// <inheritdoc/>
         public ICurrency[] Currencies =>
diff --git a/src/Nager.Country/CountryInfos/SaintKittsAndNevisCountryInfo.cs b/src/Nager.Country/CountryInfos/SaintKittsAndNevisCountryInfo.cs
@@ -11,7 +11,7 @@ public sealed class SaintKittsAndNevisCountryInfo : ICountryInfo
         public string CommonName => "Saint Kitts and Nevis";
 
         /// <inheritdoc/>
-        public string OfficialName => "Federation of Saint Christopher and Nevisa";
+        public string OfficialName => "Federation of Saint Christopher and Nevis";
 
         /// <inheritdoc/>
         public string NativeName => "Saint Kitts and Nevis";
diff --git a/src/Nager.Country/CountryInfos/SerbiaCountryInfo.cs b/src/Nager.Country/CountryInfos/SerbiaCountryInfo.cs
@@ -36,7 +36,7 @@ public sealed class SerbiaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.SoutheastEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
@@ -48,6 +48,7 @@ public sealed class SerbiaCountryInfo : ICountryInfo
             Alpha2Code.MK,
             Alpha2Code.ME,
             Alpha2Code.RO,
+            Alpha2Code.XK,
         ];
 
         /// <inheritdoc/>
diff --git a/src/Nager.Country/CountryInfos/SlovakiaCountryInfo.cs b/src/Nager.Country/CountryInfos/SlovakiaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class SlovakiaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.EasternEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/SloveniaCountryInfo.cs b/src/Nager.Country/CountryInfos/SloveniaCountryInfo.cs
@@ -32,7 +32,7 @@ public sealed class SloveniaCountryInfo : ICountryInfo
         public Region Region => Region.Europe;
 
         /// <inheritdoc/>
-        public SubRegion SubRegion => SubRegion.SouthernEurope;
+        public SubRegion SubRegion => SubRegion.CentralEurope;
 
         /// <inheritdoc/>
         public Alpha2Code[] BorderCountries =>
diff --git a/src/Nager.Country/CountryInfos/SouthSudanCountryInfo.cs b/src/Nager.Country/CountryInfos/SouthSudanCountryInfo.cs
@@ -42,6 +42,7 @@ public sealed class SouthSudanCountryInfo : ICountryInfo
             Alpha2Code.ET,
             Alpha2Code.KE,
             Alpha2Code.SD,
+            Alpha2Code.TD,
             Alpha2Code.UG,
         ];
 
diff --git a/src/Nager.Country/CountryInfos/SriLankaCountryInfo.cs b/src/Nager.Country/CountryInfos/SriLankaCountryInfo.cs
@@ -35,10 +35,7 @@ public sealed class SriLankaCountryInfo : ICountryInfo
         public SubRegion SubRegion => SubRegion.SouthernAsia;
 
         /// <inheritdoc/>
-        public Alpha2Code[] BorderCountries =>
-        [
-            Alpha2Code.IN,
-        ];
+        public Alpha2Code[] BorderCountries => [];
 
         /// <inheritdoc/>
         public ICurrency[] Currencies => [new LkrCurrency()];
diff --git a/src/Nager.Country/SubRegion.cs b/src/Nager.Country/SubRegion.cs
@@ -36,6 +36,18 @@ public enum SubRegion
         [Description("Eastern Europe")]
         EasternEurope,
 
+        /// <summary>
+        /// Southeast Europe
+        /// </summary>
+        [Description("Southeast Europe")]
+        SoutheastEurope,
+
+        /// <summary>
+        /// Central Europe
+        /// </summary>
+        [Description("Central Europe")]
+        CentralEurope,
+
         /// <summary>
         /// Central America
         /// </summary>
@@ -75,7 +87,7 @@ public enum SubRegion
         /// <summary>
         /// Southern Africa
         /// </summary>
-        [Description("SouthernAfrica")]
+        [Description("Southern Africa")]
         SouthernAfrica,
 
         /// <summary>
