article: History of Poland
links: 1347 European Union 1320 Czech Republic 1793 Poland Prussia NATO EU Polish-Lithuanian Commonwealth 1351 1505 Belarus Napoleonic wars Chicago World War I Black Death Ukraine Europe Operation Barbarossa 1918 Monarch Ottoman Empire Warsaw Holocaust victims United States Duchy of Warsaw Casimir III 1772 1919 Invasion of Poland (1939) 1241 Napoleon Constitution 1699 1795 Second Polish Republic Lech Wałęsa 16th century Nazi Germany Hungary Congress of Vienna Sejm Visegrad Group Austria Second World War Polish-Lithuanian Union Mieszko I People's Republic of Poland Cossacks State Jagiellon dynasty Polish-Soviet War Oder-Neisse line Sweden Mongol Germany Solidarity (Polish trade union) 1921 Russia 1939 Allies of World War I Soviet Union Transylvania