Polish National Party was created on 2004-03-22.
Polish Workers' Party was created in 1942.
Polish National Ballet was created in 2009.
Polish People's Party - Czechoslovakia - was created in 1922.
Polish People's Party was created on 1990-05-05.
Polish Beer-Lovers' Party was created in 1990.
Polish People's Party 'Wyzwolenie' was created in 1915.
Polish Christian Democratic Party was created in 1919.
Polish People's Party 'Piast' was created in 1913.
Polish Socialist Workers Party was created in 1921.
Polish National-Territorial Region was created in 1990.
Polish National Badminton Championships was created in 1964.
Polish National Catholic Church was created in 1897.