Template:Territorial evolution of Poland

Territorial evolution of Poland in the 20th century
Pre-World War II Revolution in Congress Poland (1905–1907) Ostrowiec Republic Zagłębie Republic Separation of Kiev General Governorate (1913) Act of 5th November by the Central Powers proclaiming Kingdom of Poland (1916) Central Powers-Ukrainian People's Republic/Ukrainian State Treaty of Brest-Litovsk (1918) Central Powers-Soviet Russia Treaty of Brest-Litovsk (1918) Short-lived Byelorussian, Ukrainian and Rusyn republics (1917-1920): Komancza Local revolts and transient polities in postwar power vacuum (1918) Tarnobrzeg Republic Republic of Zakopane First Republic of Pińczów Witkowo Revolt Republic of Ostrów Restoration of Polish independence (1918) and ensuing wars to preseve it (1918-1922): Greater Poland uprising Silesian Uprisings Polish–Czechoslovak War Polish-West Ukrainian War Soviet Russia (1920-1921) and its satellites: Ukrainian SSR short-lived Galician SSR later merged into the former short-lived SSR of Lithuania and Belorussia attempted Polish SSR later dissolved and replaced with token Polish National Districts Polish-Lithuanian War Treaty of Versailles (1919) Treaty of Saint-Germain-en-Laye (1919) Suwałki Agreement (1920) Treaty of Warsaw (1920) with Ukrainian People's Republic 1920 East Prussian plebiscite (1920) Polish satellite states Republic of Central Lithuania (1920-1922) Free City of Danzig under League of Nations protection (1921-1939) Ukrainian SSR which replaced Ukrainian People's Republic ) Incorporation of Central Lithuania (1922) German–Polish Convention regarding Upper Silesia (1922) Polish National Districts of the Soviet Union (1925-1937) Marchlewszczyzna (1925-1931) Dzierżyńszczyzna (1932-1937) Munich Agreement and Polish annexation of Trans-Olza (1938) First Vienna Award and Polish annexation of parts of Spiš and Orava (1938) Molotov–Ribbentrop Pact (1939) Secret German–Soviet Boundary and Friendship Treaty
World War II Wartime administrative division Territories of Poland and Danzig annexed by Nazi Germany General Government Polish areas annexed by USSR Polish government-in-exile and Polish Underground State German–Soviet Border and Commercial Agreement (1941) Bialystok District Sikorski–Mayski agreement (1941) Transient Polish-controlled areas (1944) Turgiele Republic Iwonicz Republic Second Pińczów Republic Warsaw Uprising Allied conferences Tehran Conference (1943) Moscow Conference (1943) Yalta Conference (1945) Potsdam Conference (1945)
Post World War II Potsdam Agreement (1945) Polish–Soviet border agreement (1945) Treaty of Zgorzelec (1950) Polish-Soviet Border Adjustment Treaty (1951) Polish-Czechoslovak Border Treaty (1958) Polish-East German Baltic Continental Shelf Delimitation Treaty (1968) Treaty of Warsaw (1970) Polish-Czechoslovak Border Adjustment (1976) Polish-East German Maritime Boundary in Pomeranian Bay Delimitation Treaty (1989) German-Polish Border Treaty (1990) Two Plus Four Treaty (1991) Treaty of Good Neighbourship (1991) Poland–Slovakia Border Adjustment (2005) Polish-Danish Maritime Boundary Delimitation Agreement (2018)
Areas Remnants of Polish statehood during partitions: Congress Poland/Vistula Land Galician autonomy Kresy Wschodnie ("Eastern Borderlands") Taken Lands (remainder of Russian partition of Poland) Wileńszczyzna Grodzieńszczyzna Lwów Land Areas of Galicia and Lodomeria east of river San Kresy Zachodnie ("Western Borderlands") 1815-1918 used as synonymous with entire Prussian partition of Poland 1918-1945 used in altered meaning regions unsuccessfully claimed from Germany by interwar Poland, in particular Hither Pomerania (Lands of Schlawe and Stolp ) Zaolzie After 1945, the Lausitz, raised typically only until early 1970s as counterclaims to retaliate for West German calls for revision of Oder–Neisse line .
Demarcation lines Greater Poland military demarcation line (1919-1920) Cieszyn Silesia demarcation line (1918-1920) Polish–Lithuanian demarcation line (1919-1920) Curzon Line (1920) Upper Silesia demarcation line (1921-1922) Polish–Lithuanian demarcation line (1923-1938) Oder–Neisse line (1945–1951)
Adjacent countries Territorial evolution of Germany Territorial changes of the Baltic states Territorial evolution of Russia
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