republic (1918-) 1918 1918 Lublin issue 1919 Krakow issue 1919 North Poland 1919 South Poland 1919 North an South 1920 Galicia 1919 Poznan issue 1919 Seim 1919 1919 1919 1919 1919 ... 1922 1926 1928 1935 1937 Cieszy 1938 Pilsudski 1939
General-Government 1939 1940 1940 1940 1940 1943 Polish corps in USSR wish1942 govt in exile 1943 1943 Polish corps in Italy 1946
republic (1944-) 1944 1945 1945 1946 1948 people's republic (1952-) 1952 1954 1948 1955 1957 1965 1980 1980 republic (1989-) 1989 1996 European Union 2016