Succession, continuity and legacy of the Soviet Union
The Union of Soviet Socialist Republics, commonly known as the Soviet Union was a transcontinental country that spanned much of Eurasia from 1922 to 1991. It was a founding member of the United Nations as well as one of the five permanent members of the United Nations Security Council (see Soviet Union and the United Nations). Following the dissolution of the Soviet Union in 1991, its UN seat was transferred to the Russian Federation, the continuator state of the USSR.