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Second Polish Republic

1918 – 1939
RepublicEurope

Independent Poland restored after 123 years of partition, emerging from the collapse of the German, Austro-Hungarian, and Russian empires at the end of World War I, and consolidating its borders through the Polish-Soviet War (1919-1921) and the Silesian Uprisings.

Invaded and partitioned by Nazi Germany (1 September 1939) and the Soviet Union (17 September 1939) under the Molotov-Ribbentrop Pact, ending the interwar state; a government-in-exile continued abroad.

Borders in 1934 · drawn from 2 sourced border frames
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Borders over time

The atlas holds 2 border frames for Second Polish Republic — the shape you scrub through changes in 1918 · 1934.

Further reading

Sources