Soviet Union (Regnum Bueno)

The Union of Soviet Socialist Republics (Russian: Сою́з Сове́тских Социалисти́ческих Респу́блик) abbreviated to USSR (Russian: СССР) or shortened to the Soviet Union, was a socialist state on the Eurasian continent that existed between 1922 and 1992.

A union of multiple subnational Soviet republics, its government and economy were highly centralized. The Soviet Union was a one-party state, governed by the Communist Party with Moscow as its capital.