List of land borders by date of establishment

List of land borders by date of establishment is about the historical year in which borders between countries were established.

=Europe=

Belgium-Netherlands

*From Knokke-Heist - Cadzand to Bree - Budel
**1648 at the peace of Westphalia between the Netherlands and Spain.
**1830/1839 after the Belgian revolution against the (united) Netherlands.
*From Bree - Weert to Plombières - Vaals
**1839 at the treaty of London.

Germany-Netherlands

*From Aachen - Vaals to Kleve - Gennep
**1815 at the Congress of Vienna, between the (united) Netherlands and Prussia (German Confederation).
*From Kranenburg - Groesbeek to Bunde - Nieuweschans
**1648 at the peace of Westphalia, between the Netherlands and the Holy Roman Empire of the German nation.

Belgium-France

*From De Panne - Bray-Dunes to Poperinge - Godewaersvelde
**1697 at the peace of Rijswijk, between France and Spain.
**1830/1839 After the Belgian Revolution.
*From Loker - Bailleul to Comines
**1713 at the peace of Utrecht, between France and Austria
**1830/1839 After the Belgian Revolution.
*From Menen - Tourcoing to Mons - Maubeuge
**1697 at the peace of Rijswijk, between France and Spain.
**1830/1839 After the Belgian Revolution.
*From Binche - Maubeuge to Chimay - Fourmies
**1678/1679 at the peace of Nijmegen, between France and Spain.
**1830/1839 After the Belgian Revolution.
*Couvin - Rocroi
**941? Border between France and Germany.
**1830/1839 After the Belgian Revolution.
*From Couvin - Revin to Agimont - Givet
**1678/1679 at the peace of Nijmegen, between France and the bishopric of Liege.
**1830/1839 After the Belgian Revolution.
*From Hastière - Givet to Aubange - Longwy
**1697 at the peace of Rijswijk, between France and Germany (Spain and the bishopric of Liege).
**1830/1839 After the Belgian Revolution.

Belgium-Luxembourg

*From Aubange - Pétange to Gouvy - Huldange
**1839 at the treaty of London.
*Burg-Reuland - Leithum
**1839 at the treaty of London, between Luxembourg and Prussia.
**1919 at the treaty of Versailles.

Belgium-Germany

**1919 at the treaty of Versailles.

France-Luxembourg

*Esch-sur-Alzette - Villerupt
**Middle Ages, between Luxembourg and Bar.
**1659 at the treaty of the Pyrenees, between France and Spain.
**1839 at the treaty of London.
*Dudelange - Thionville
**1659 at the treaty of the Pyrenees, between France and Spain.
**1839 at the treaty of London.
*Schengen - Sierck-les-Bains
**Middle Ages, between Luxembourg and Lorraine.
**1661 at the treaty of Vincennes, between France and Spain.
**1839 at the treaty of London.

Germany-Luxembourg

**1815 at the treaty of Vienna, between the (united) Netherlands and Prussia (German Confederation).
**1839 at the treaty of London, between Luxembourg and Prussia (German Confederation).

France-Germany

**17th century/1919 at the treaty of Versailles.

Germany-Switzerland

*Lörrach - Basel
**1648 at the treaty of Westphalia.
*From Rheinfelden to Laufenburg
**1806 at the Reichsdeputationshauptschluss, between the Confederation of the Rhine (Germany) and the Republic of Helvetia (Switzerland).
*From Waldshut-Tiengen - Döttingen to the Bodensee
**1648 at the treaty of Westphalia.

Austria-Germany

**1871 establishment of the German Empire, border between Austria-Hungary and Germany.

Czech Republic-Germany

*From Volary - Neureichenau to Mariánské Lázně - Mähring
**843 treaty of Verdun, border between Germany and the Bohemians (Czechs).
*Cheb - Marktredwitz
**1266 Egerland (Cheb) becomes Bohemian (dispute whether Bohemia was German at that time).
**1993 Czech Republic becomes independent.
*From Kraslice - Klingenthal to Hrádek nad Nisou - Zittau
**9th century, Bohemia established, border between Bohemia (Czechs) and the Sorbs.
**10th century, Germans conquer Sorb territories.

Germany-Poland

**1945 Stalin gives Eastern Germany to Poland, border between Soviet occupied Germany and Poland.

Denmark-Germany

**1920 after referendum.

France-Switzerland

*Saint-Louis - Basel
**1501 Basel becomes a member of the Swiss Confederation, border between the Habsburg territories and Switzerland.
**1648 at the treaty of Westphalia.
*Wentzwiller - Oberwil
**1648 at the treaty of Westphalia, border between France and the bishopric of Basel.
**1815 at the congress of Vienna.
*Leymen - Hofstetten-Flüh
**1515 Swiss Solothurn buys Rotberg from the Rotberg family, border between the Habsburg territories and Switzerland.
**1648 at the treaty of Westphalia.
*Lutter - Cholholx
**1648 at the treaty of Westphalia, border between France and the bishopric of Basel.
**1815 at the congress of Vienna.
*Lutter - Kleinlützel
**1527 Swiss Solothurn buys Kleinlützel from the monastery of Kleinlützel, border between the Habsburg territories and Switzerland.
**1648 at the treaty of Westphalia.
*From Blochmont - Ederswiler to Delle - Buix
**1648 at the treaty of Westphalia, border between France and the bishopric of Basel.
**1815 at the congress of Vienna.
*Montbéliard-Porrentruy
**1815 at the congress of Vienna.
*From Vaufrey - Porrentruy to Pontarlier - Fleurier
**1678/1679 at the treaty of Nijmegen, border between France and Germany (bishopric of Basel and Neuchâtel).
**1815 at the congress of Vienna.
*From Les Fourgs - Sainte-Croix to Les Rousses - Saint-Cergue
**1536 border between Switzerland and Burgundy.
**1678/1679 at the treaty of Nijmegen.
*From Gex - Saint-Cergue to Gex - Geneva
**1536 after Swiss expansion, border between Switzerland and Savoy.
**1601 after French expansion.
**1932 borders finally settled.
*Annemasse - Geneva
**1536 Geneva member of the Swiss Confederation, border between Switzerland and Savoy.
**1860 Savoy ceded to France by Sardinia-Piemonte.
*Douvain - Geneva
**1569 Chablais returns to Savoy, border between Switzerland and Savoy.
**1860 Savoy ceded to France by Sardinia-Piemonte.
*From Thonon-les-Bains - Monthey to Chamonix-Mont-Blanc - Martigny
**15th/16th century, after Swiss expansion, border between Switzerland and Savoy.
**1860 Savoy ceded to France by Sardinia-Piemonte.

France-Italy

*Chamonix-Mont-Blanc - Courmayeur
**1860 Savoy ceded to France by Sardinia-Piemonte.
*Bourg-Saint-Maurice - Susa
**1st millennium, Border between Italy and Burgundy.
**1860 Savoy ceded to France by Sardinia-Piemonte.
*Briançon - Cesana Torinese
**1st millennium, Border between Italy and Burgundy.
**1349 France buys Dauphiné from the heir, border between France and Germany (Savoy and Saluzzo).
**1860 after Italian unification.
*Barcelonette - Demonte
**1st millennium, Border between Italy and Burgundy.
**1481, Provence inherited by the king of France, border between France and Germany (Savoy and Saluzzo).
**1860 after Italian unification.
*From Isola - Vinadio to Sospel - Camporosso
**1860 Italian unification and Nice ceded to France.
*Menton - Ventimiglia
**1860 Italian unification, border between Italy and Mentone.
**1861 Mentone annexed by France.

France-Monaco

**1848/1861 Revolt in Monaco's hinterland, France annexes rebel territory.

France-Spain

*From Banyuls-sur-Mer - Llanca to Bourg-Madame - Puigcerdà
**1659 at the treaty of the Pyrenees.
*Saint-Girons - Rialp
**985 France doesn't help its province Barcelona versus de Saracens, border between France and Barcelona.
**1479 Aragon and Castile are unified and become known as Spain.
*From Bagnères-de-Luchon - Vielha to Cauterets - Sallent de Gallégo
**843 at the treaty of Verdun, border between France and Aragon.
**1479 Aragon and Castile are unified and become known as Spain.
*Urdos - Canfranc
**843 at the treaty of Verdun, border between France and Aragon. (French possession of Béarn was disputed until 1620).
**1479 Aragon and Castile are unified and become known as Spain.
*Arette - Isaba
**843 at the treaty of Verdun, Border between France and Pamplona.
**1512 Castile (Spain) annexes southern Navarra.
*Saint-Étienne-de-Baïgorry - Baztan
**1512 Castile (Spain) annexes southern Navarra, border between Castile (Spain) and Lower Navarre.
**1620 France annexes Lower Navarre.
*Cambo-les-Bains - Baztan
**843 at the treaty of Verdun, Border between France and Pamplona.
**1512 Castile (Spain) annexes southern Navarra.
*Hendaye - Irun
**843 at the treaty of Verdun, Border between France and Pamplona.
**1479 Aragon and Castile are unified and become known as Spain.

Andorra-France

**985 France doesn't help Barcelona versus the Saracens, border between France and Barcelona.
**1278 Foix gains co-sovereignty over Andorra next to the bishop of Urgel.

France-UK

*Calais - Dover
**1994 Channel Tunnel completed.

France-Netherlands

**1648 France and the Netherlands divide Saint Martin.

Brazil-France

**1713 at the treaty of Utrecht, border between France and Portugal.
**1822 Brazilian independence.

France-Suriname

**17th century, border between France and the Netherlands.
**1975 Surnimese independence.

Italy-Switzerland

*Aosta - Martigny
**1477 Swiss ally Valais conquers Martigny, border between Switzerland and Savoy.
**1860 Italian unification.
*Valtournenche - Zermatt
**1416 Valais allies with Switzerland, border between Switzerland and Savoy.
**1860 Italian unification.
*Domodossola - Brig
**1st millennium, border between Italy and Burgundy.
**1416 Valais allies with Switzerland, border between Switzerland and Milan.
**1860 Italian unification.
*From Domodossola - Locarno to Porlezza - Lugano
**1512 after Swiss conquest of Milan, border between Switzerland and Milan.
**1860 Italian unification.
*From Madesimo - Splügen to Livigno - Zernez
**1st millennium, border between Italy and the Frankish Empire.
**1497/1498 Grissons allies with Switzerland, border between Switzerland and Milan.
**1860 Italian unification.
*Malles - Müstair
**1497/1498 Grissons allies with Switzerland, border between Switzerland and the Habsburg territories.
**1919 at the treaty of Saint-Germain.

Austria-Italy

*From Nauders - Malles to Lienz - Brunico
**1919 at the treaty of Saint-Germain.
*Kötschach - Paluzza
**1st millennium, border between Italy and Carinthia.
**1335 Carinthia is inherited by the duke of Austria, border between Austria and Aquileia.
**1866 Venice conquered by Italy from Austria.
*Villach - Tarvisio
**1919 at the treaty of Saint-Germain.

Italy-Slovenia

*Tarvisio - Kranjska Gora
**1919 at the treaty of Saint-Germain, border between Italy and Yugoslavia.
**1991 Slovenian declaration of independence.
*From Cave del Predil - Strmec na Predelu to Gorizia - Nova Gorica
**1947 at the treaty of Paris, border between Italy and Yugoslavia.
**1991 Slovenian declaration of independence.
*Trieste - Postojna
**1954 Free state Trieste dissolved, border between Italy and Yugoslavia.
**1991 Slovenian declaration of independence.

Italy-San Marino

**1st millennium/1631, border between San Marino and Papal States.
**1860 Italian nationalists conquer the eastern Papal States.

Italy-Vatican City

**1929 Pope is granted independence by Mussolini.

Denmark-Sweden

*Kopenhagen - Malmö
**2000 Oresund Bridge opened.

Ireland-UK

**1921 Independence of Ireland.

pain-Gibraltar

*La Línea de la Concepción - Gibraltar
**1713 at the treaty of Utrecht, border between Spain and Gibraltar.

Cyprus-UK

*Limassol - Akrotiri and Larnaca - Dhekelia
**1960 Independence of Cyprus.

Albania-Greece

**1913/1914 after Greek withdrawal due to international diplomatic pressure.

Greece-Macedonia

** 1913 at the treaty of London, border between Greece and Serbia.
** 1991 Macedonian independence.

Bulgaria-Greece

* Petric - Sidirokastro
** 1913 at the treaty of London.
* From Smoljan - Xanthi to Svilengrad - Orestidia
** 1919 at the treaty of Neuilly.

Greece-Turkey

** 1913 at the treaty of London, border between Bulgaria and the Ottoman Empire (Turkey).
** 1923 at the treaty of Lausanne.

Portugal-Spain

* From Faro - Huelva to Portalegre - Cáceres
** 12th/13th century, conquered by Portugal, border between Portugal and León/Castile.
** 1479 Union between Castile and Aragon, the beginning of Spain.
* From Guarda - Salamanca to Braga - Vigo
** 1139 Portugal becomes independent from León-Castile, border between Portugal and León-Castile.
** 1479 Union between Castile and Aragon, the beginning of Spain.

Andorra-Spain

**1278 Foix gains co-sovereignty over Andorra next to the bishop of Urgel.
**1479 Union between Castile and Aragon, the beginning of Spain.

Morocco-Spain

*Nador - Melilla
**1894 borders between Morocco and Melilla were fixed.
*Tanger - Ceuta
**17th century.

Austria-Switzerland

*Stuben - Scuol
**1363 Tyrol becomes Austrian, border between Austria and the bishopric of Chur.
**1497/1498 Grissons allies with Switzerland.
*Schruns - Davos
**1420 Austria acquires Montafon, border between Austria and Toggenburg.
**1497/1498 Grissons allies with Switzerland.
*Bregenz - St. Gallen
**15th century, Austria becomes the dominant power on the east bank of the Rhine.
**1491 Switzerland takes control of the west bank of the Rhine.

Austria-Liechtenstein

**1719 Creation of Liechtenstein.

Austria-Czech Republic

**12th/13th century, region settled by Germans, border between Austria and Bohemia (Czech Republic).

Austria-Slovakia

**976 Babenberger receive the Eastmark from the German king, border between Austria and Hungary.
**1993 Slovakian independence.

Austria-Hungary

**1919 at the treaty of Saint-Germain.

Austria-Slovenia

**1919 at the treaty of Saint-Germain, border between Austria and Yugoslavia.
**1991 Slovenian independence.

Norway-Sweden

*Halden - Uddevalla
**1658 at the treaty of Roskilde, border between Sweden and Denmark-Norway.
**1905 Norwegian independence.
*From Halden - Mellerud to Hamar - Mora
**1000?.
*From Engerdal - Idre to Trondheim - Storuman
**1645 at the treaty of Brömsebro, border between Sweden and Denmark-Norway.
**1905 Norwegian independence.
*From Bodø - Storuman to Tromsø - Kiruna
**16th century, Swedish king decides to use the water flux line between the Atlantic and the Baltic as border between Sweden and Denmark-Norway.
**1905 Norwegian independence.

Finland-Sweden

**1809 Peace of Hamina, border between Russia and Sweden.
**1917 Finnish independence.

Finland-Norway

**1905 Norwegian independence, border between Norway and Russia.
**1917 Finnish independence.

Finland-Russia

*Nellim - Nikel
**1946 at the treaty of Paris, border between Finland and the Soviet Union.
**1991 Russia dissolves the Soviet Union.
*Kuusamo - Topozero
**1917 Finnish independence.
*Kotka - Vyborg
**1946 at the treaty of Paris, border between Finland and the Soviet Union.
**1991 Russia dissolves the Soviet Union.

Hungary-Slovenia

**1919 at the treaty of Saint-Germain, border between Hungary and Yugoslavia.
**1991 Slovenian independence.

Croatia-Slovenia

*Čakovec - Murska Sobota
**1991 Croatian and Slovenian independence.
*From Varaždin - Ptuj to Rijeka - Postojna
**10th century, border between Croatia and Germany.
**1991 Croatian and Slovenian independence.
*Pazin - Koper
**1991 Croatian and Slovenian independence.

Hungary-Slovakia

**1919 at the treaty of Saint-Germain, border between Hungary and Czechoslovakia.
**1993 Slovakian independence.

Hungary-Ukraine

**1919 at the treaty of Saint-Germain, border between Hungary and Czechoslovakia.
**1991 Ukrainian independence.

Hungary-Romania

**1919 at the treaty of Saint-Germain.

Hungary-Serbia

**1919 at the treaty of Saint-Germain, border between Hungary and Yugoslavia.
**2006 Serbian self-determination.

Croatia-Hungary

*Osijek - Pécs
**1919 at the treaty of Saint-Germain, border between Hungary and Yugoslavia.
**1991 Croatian independence.
*From Našice - Pécs to Varaždin - Nagykanisza
**10th century.

Czech Republic-Slovakia

*From Breclav - Senica to Frýdek-Místek - Zilina
**10th century, Bohemia acquires Moravia, border between Bohemia (Czech Republic) and Hungary.
**1993 Czechoslovakia splits in two.
*Český Těšín - Cadca
**1298 Bohemia acquires Upper Silesia, border between Bohemia (Czech Republic) and Hungary.
**1993 Czechoslovakia splits in two.

Poland-Slovakia

**10th/11th century, border between Poland and Hungary.
**1993 Slovakian independence.

lovakia-Ukraine

**1991 Ukrainian independence, border between Ukraine and Czechoslovakia.
**1993 Slovakian independence.

Czech Republic-Poland

*From Liberec - Gorlice to Trutnov - Wałbrzych
**9th century, border between Bohemia (Czech Republic) and Great Moravia.
**10th century, border between Bohemia (Czech Republic) and Poland.
**1945 Stalin gives German Silesia to Poland, border between Poland and Czechoslovakia.
**1993 Czechoslovakia dissolved.
*Náchod - Kłodzko to Ostrava - Racibórz
**1945 Stalin gives German Silesia to Poland, border between Poland and Czechoslovakia.
**1993 Czechoslovakia dissolved.
*Český Těšín - Cieszyn
**1919 border between Czechoslovakia and Poland.
**1993 Czechoslovakia dissolved.

Poland-Russia

** 1945 Stalin divides German East Prussia, border between Poland and the Soviet Union.
** 1991 Russian self-determination.

Lithuania-Poland

** 1919 at the treaty of Versailles.

Belarus-Poland

** 1945 after the annexation of East Poland by Stalin, border between Poland and the Soviet Union.
**1991 Belarussian independence.

Poland-Ukraine

*From Chełm - Kovel to Przemyśl - Sambir
**1945 after the annexation of East Poland by Stalin, border between Poland and the Soviet Union.
**1991 Ukrainian independence.
*Ustrzyki Dolne - Uzhorod
**11th century, border between Poland and Hungary.
**1991 Ukrainian independence.

Latvia-Lithuania

**1236 Lithuanian state established, border between Lithuania and other Balts.
**1918 Lithuanian and Latvian independence.

Lithuania-Belarus

**1991 Belarussian and Lithuanian independence.

Lithuania-Russia

*Kybartai - Gusev
**13th century, border between Lithuania and the Baltic Prussians.
**1991 dissolution of the Soviet Union.
*Tauragė - Sovetsk
**1923 after Lithuanian annexation, border between Lithuania and Germany.
**1991 dissolution of the Soviet Union.

Estonia-Latvia

**1918 Latvian and Estonian independence.

Latvia-Russia

*Rēzekne - Pskov
**1510, Russian conquest of Pskov, border between Russia and the German Order.
**1991 dissolution of the Soviet Union.
*Rēzekne - Sebez
**1920 peace between Latvia and the Soviet Union.
**1991 dissolution of the Soviet Union.

Belarus-Latvia

**1920 peace between Latvia/Poland and the Soviet Union, border between Latvia and the Soviet Union/Poland.
**1991 Belarussian and Latvian independence.

Estonia-Russia

*Narva - Ivangorod
**1478 Russian conquest of Novgorod, border between Russia and the German Order.
**1991 dissolution of the Soviet Union.
*Võru - Pskov
**1510 Russian conquest of Pskov, border between Russia and the German Order.
**1991 dissolution of the Soviet Union.

Romania-Ukraine

*Sighetu Marmatiel - Chust
**1919 at the treaty of Versailles, border between Romania and Czechoslovakia/Polish or Ukrainian East Galicia.
**1991 Ukrainian independence.
*Suceava - Chernivtsi
**1940/1944 border between Romania and the Soviet Union.
**1991 Ukrainian independence.
*Brăila - Izmayil
**1878 Romanian annexation of Dobruja, border between Romania and Russia.
**1991 Ukrainian independence.

Moldova-Romania

*Bălţi - Iaşi
**1861 Romanian independence, border between Romania and Russia.
**1991 Moldovan independence.
*Cahul - Brăila
**1878 after Russian annexation, border between Romania and Russia.
**1991 Moldovan independence.

Bulgaria-Romania

*Varna - Constanţa
**1878 after the defeat of the Ottoman Empire.
*From Silistra - Feteşti to Vidin - Calafat
**1185 Bulgarian independence, border between Bulgaria and the Cumans.
**1861 Romanian independence, border between Romania and the Ottoman Empire.
**1878 Bulgarian independence.

Romania-Serbia

*Drobeta-Turnu Severin - Negotin
**1284 after Serbian conquest, border between Serbia and Hungary.
**1861 Romanian independence, border between Romania and Ottoman Empire.
**1878 Serbian independence.
*Anina - Bor
**1284 after Serbian conquest, border between Serbia and Hungary.
**1919 at the treaty of Saint-Germain, border between Romania and Yugoslavia.
**2006 Serbian self-determination.
*Timişoara - Belgrade
**1919 at the treaty of Saint-Germain, border between Romania and Yugoslavia.
**2006 Serbian self-determination.

Bulgaria-Turkey

*Burgas - Kırklareli
**1913 at the treaty of London, border between Bulgaria and the Ottoman Empire (Turkey).
*Elhovo - Edirne
**1885 after the East Rumelian revolution, border between Bulgaria and the Ottoman Empire (Turkey).
*Svilengrad - Edirne
**1919 at the treaty of Neuilly, border between Bulgaria and the Ottoman Empire (Turkey).

Bulgaria-Macedonia

*Petric - Strumica
**1919 at the treaty of Neuilly, border between Bulgaria and Yugoslavia.
**1991 Macedonian independence.
*Blagoevgrad - Kočani
**1913 at the treaty of London, border between Bulgaria and Serbia.
**1991 Macedonian independence.
*Kyustendil - Skopje
**1878 Bulgarian independence, border between Bulgaria and the Ottoman Empire.
**1991 Macedonian independence.

Bulgaria-Serbia

*Sofia - Pirot
**1919 at the treaty of Neuilly, border between Bulgaria and Yugoslavia.
**2006 Serbian self-determination.
*Vidin - Zaječar
**1878 Bulgarian and Serbian independence.

Norway-Russia

** 1826 borders fixed between Russia and Norway, border between Russia and Sweden-Norway.
** 1905 Norwegian independence.

Liechtenstein-Switzerland

*Vaduz - Igis
**1497/1498 Grissons allies with Switzerland, border between Switzerland and Brandis.
**1719 Creation of Liechtenstein.
*Vaduz - Mels
**1436 Inhabitants of Sargans become citizens of Swiss Zürich, border between Switzerland and Brandis.
**1719 Creation of Liechtenstein.
*Vaduz - Buchs
**1485 Swiss Luzern buys Werdenberg, border between Switzerland and Brandis.
**1719 Creation of Liechtenstein.
*Bendern - Salez
**1458 Lords of Sax-Forstegg ally with Switzerland, border between Switzerland and Brandis.
**1719 Creation of Liechtenstein.

Croatia-Serbia

*Osijek - Apatin
**1995 Dayton agreement, border between Croatia and Yugoslavia.
**2006 Serbian self-determination.
*Vukovar - Bačka Palanka
**925 Croatia conquers Slavonia, border between Croatia and Hungary.
**2006 Serbian self-determination.
*Vukovar - Sremska Mitrovica
**1995 Dayton agreement, border between Croatia and Yugoslavia.
**2006 Serbian self-determination.

Bosnia and Hercegovina-Croatia

**1995 Dayton Agreement.

Croatia-Montenegro

**1991 Croatian independence, border between Croatia and Yugoslavia.
**2006 Montenegrin independence.

Bosnia and Hercegovina-Serbia

*Zvornik - Loznica
**13th century, after Serbian conquest, border between Serbia and Bosnia.
**1995 Dayton Agreement, border between Bosnia and Hercegovina and Yugoslavia.
**2006 Serbian self-determination.
*Sarajevo - Priboj
**1913 at the treaty of London, border between Serbia and Austria-Hungary.
**1995 Dayton Agreement, border between Bosnia and Hercegovina and Yugoslavia.
**2006 Serbian self-determination.

Bosnia and Hercegovina-Montenegro

*Sarajevo - Pljevlja
**1913 at the treaty of London, border between Montenegro and Austria-Hungary.
**1995 Dayton Agreement, border between Bosnia and Hercegovina and Yugoslavia.
**2006 Montenegrin independence.
*Sarajevo - Nikšić
**1878 at the treaty of Berlin, border between Montenegro and Austria-Hungary.
**1995 Dayton Agreement, border between Bosnia and Hercegovina and Yugoslavia.
**2006 Montenegrin independence.
*Trebinje - Herceg Novi
**1995 Dayton Agreement, border between Bosnia and Hercegovina and Yugoslavia.
**2006 Montenegrin independence.

Macedonia-Serbia

**1991 Macedonian independence, border between Macedonia and Yugoslavia.
**2006 Serbian self-determination.

Albania-Serbia

**1913 at the treaty of London.

Montenegro-Serbia

**1913 at the treaty of London.

Albania-Montenegro

*Shkodër - Berane
**1913 at the treaty of London.
*From Shkodër - Podgorica to Shkodër - Ulcinj
**1878 at the treaty of Berlin, border between Montenegro and the Ottoman Empire.
**1913 at the treaty of London.

Albania-Macedonia

**1913 at the treaty of London, border between Albania and Serbia.
**1991 Macedonian independence.

Georgia-Turkey

**1921 at the treaty of Kars, border between Turkey and the Soviet Union.
**1991 Georgian independence.

Armenia-Turkey

**1921 at the treaty of Kars, border between Turkey and the Soviet Union.
**1991 Armenian independence.

Azerbaijan-Turkey

**1921 at the treaty of Kars, border between Turkey and the Soviet Union.
**1991 Azerbaijani independence.

Moldova-Ukraine

**1991 Moldovan and Ukrainian independence.

Belarussia-Ukraine

**1991 Belarussian and Ukrainian independence.

Russia-Ukraine

**1991 dissolvement of the Soviet Union.

Belarus-Russia

*From Polatsk - Velikiye Luki to Mahilyow - Klincy
**1991 dissolvement of the Soviet Union.
*Gomel - Klincy
**1667 at the treaty of Andrusovo, border between Russia and Poland-Lithuania.
**1991 dissolvement of the Soviet Union.

=Asia=

Iran-Turkey

**16th century, border between Persia (Iran) and the Ottoman Empire (Turkey).

Iraq-Turkey

**1923 at the treaty of Lausanne, border between Turkey and the British League of Nations mandate of Iraq.
**1932 Iraqi independence.

Syria-Turkey

*From Nusaybin - Cizre to Aleppo - Gaziantep
**1923 at the treaty of Lausanne, border between Turkey and the French League of Nations mandate of Syria.
**1944 Syrian independence.
*Aleppo - Antakya
**1939 after referendum, border between Turkey and the French League of Nations mandate of Syria.
**1944 Syrian independence.

North Korea-Russia

**1858 at the treaty of Aigun, border between Russia and China.
**1948 Creation of North Korea, border between North Korea and the Soviet Union.
**1991 Russian self-determination.

China-Russia

*From Mudanjiang - Vladivostok to Mohe - Never
**1858 at the treaty of Aigun.
*Manzouli - Krasnokamensk
**1689 at the treaty of Nerchinsk.
*Altay - Gorno-Altaysk
**1755, China acquires the Ili-basin, border between China and the Altays.
**1758, Russia acquires part of the Altay territory.

Mongolia-Russia

*From Choibalsan - Krasnokamensk to Mörön - Tulun
**1727 at the treaty of Kyakhta, border between Russia and China.
**1911 Mongolian independence.
*From Mörön - Kyzyl to Ulaangom - Kyzyl
**1912/1944 Russia annexes Tuva.
*Ölgij - Gorno-Altaysk
**1758, Russia acquires part of the Altay territory, border between China and Russia.
**1911 Mongolian independence.

Kazakhstan-Russia

**1991 dissolvement of the Soviet Union.

Azerbaijan-Russia

**1991 dissolvement of the Soviet Union.

Georgia-Russia

*From Tblisi - Makhachkala to Kutaisi - Vladikavkaz
**1991 dissolvement of the Soviet Union.
*Kutaisi - Nalchik
**1001, Georgia acquires Abkhazia, border between Georgia and Alania.
**1557 Russia conquers Kabardino-Balkaria, border between Russia and the Ottoman Empire.
**1991 dissolvement of the Soviet Union.
*Sukhumi - Cherkessk
**1001, Georgia acquires Abkhazia, border between Georgia and Alania.
**1991 dissolvement of the Soviet Union.
*Sukhumi - Sochi
**15th century, border between Georgia and the Ubykhs.
**1991 dissolvement of the Soviet Union.

China-Kazakhstan

**1881 at the treaty of Saint Petersburg, border between China and Russia.
**1991 Kazakhstani independence.

Kazakhstan-Kyrgyzstan

**1991 Kazakhstani and Kyrgyzstani independence.

Kazakhstan-Uzbekistan

**1991 Kazakhstani and Uzbekistani independence.

Kazakhstan-Turkmenistan

**1991 Kazakhstani and Turkmenistani independence.

China-Kyrgyzstan

**1881 At the Treaty of Saint-Petersburg, border between China and Russia
**1991 Kyrgyzstani independence

Kyrgyzstan-Tajikistan

**1991 Kyrgyzstani and Tajikistani independence

Kyrgyzstan-Uzbekistan

**1991 Kyrgyzstani and Uzbekistani independence

China-Tajikistan

**1757 China conquers Sinkiang, border between Bukhara and China
**1991 Tajikistani independence

Afghanistan-Tajikistan

**1885 After Russian conquest of Panjdeh, border between Afghanistan and Russia
**1991 Tajikistani independence

Tajikistan-Uzbekistan

**1991 Tajikistani and Uzbekistani independence

Afghanistan-Uzbekistan

**1885 After Russian conquest, border between Afghanistan and Russia
**1991 Uzbekistani independence

Turkmenistan-Uzbekistan

**1991 Turkmenstani and Uzbekistani independence

Afghanistan-Turkmenistan

**1885 After Russian conquest, border between Afghanistan and Russia
**1991 Turkmenistani independence

Iran-Turkmenistan

**1885 After Russian conquest of Merv, border between Iran and Russia
**1991 Turkmenistani independence

Azerbaijan-Iran

*Lankaran - Ardabil
**1828 at the treaty of Turkmenchay, border between Russia and Persia (Iran).
**1991 Azerbaijani independence.
*Stepanakert - Tabriz
**1813 at the treaty of Gulistan, border between Russia and Persia (Iran).
**1991 Azerbaijani independence.
*Nakhchivan - Tabriz
**1828 at the treaty of Turkmenchay, border between Russia and Persia (Iran).
**1991 Azerbaijani independence.

Armenia-Azerbaijan

**1991 Armenian and Azerbaijani independence.

Azerbaijan-Georgia

**1991 Azerbaijani and Georgian independence.

Armenia-Georgia

**1991 Armenian and Georgian independence.

North Korea-South Korea

** 1953 after cease fire.

China-North Korea

**1895/1910 after Japanese conquest, border between China and Japan.
**1945/1948 North Korean independence.

China-Mongolia

**1911 Mongolian independence.

Afghanistan-China

**18th century

China-Pakistan

**1963 Trans-Karakoram Treaty

China-India

*Gartog-Simla
**Disputed
*Khampa Dsong-Gangtok
**1947 Indian independence, border between India and Tibet
**1951 Conquest of Tibet by China