Communist Party of the Karelo-Finnish Soviet Socialist Republic ended in 1956.
Communist Party of the Karelo-Finnish Soviet Socialist Republic was created in 1940.
Communist Party of the Russian Soviet Federative Socialist Republic ended in 1991.
Communist Party of the Russian Soviet Federative Socialist Republic was created on 1990-06-19.
In 1922, the Union of Soviet Socialist Republics was formed as a merging of the following existing countries:Russian Soviet Federative Socialist RepublicTranscaucasian Socialist Federative Soviet RepublicUkrainian Soviet Socialist RepublicByelorussian Soviet Socialist RepublicThe Russian Soviet Federative Socialist Republic was formed in 1917, after the October Revolution, from most of the former Russian Republic, formerly known as the Russian Empire.
Latvian Socialist Soviet Republic was created in 1918.
Ukrainian Soviet Socialist Republic was created in 1917.
Latvian Socialist Soviet Republic ended in 1920.
Estonian Soviet Socialist Republic was created in 1940.
Estonian Soviet Socialist Republic ended in 1991.
Kirghiz Soviet Socialist Republic was created in 1936.
Socialist Soviet Republic of Byelorussia was created in 1919.
Tajik Soviet Socialist Republic was created in 1929.