USSR: All Data

This page is about the data available for this polity, the chronology of the events of the polity is available here.

The Union of Soviet Socialist Republics (USSR) was a transcontinental country spanning most of northern Eurasia that existed from 30 December 1922. After World War II, the Cold War saw the Eastern Bloc of the Soviet Union confront the Western Bloc of the United States, with the latter grouping becoming largely united in 1949 under NATO and the former grouping becoming largely united in 1955 under the Warsaw Pact. The Soviet Union dissolved peacefully in 1991, all its Republics becoming independent countries.