'''Soviet Union''' was a federal socialist state in [[Eurasia]] that existed from 1922 to 1991. Its official name was the '''Union of Soviet Socialist Republics (USSR)'''. The Soviet Union was established following the [[Russian Revolution]] and the [[Russian Civil War]], and it was governed by the [[Communist Party of the Soviet Union]].

The Soviet Union consisted of multiple [[Soviet republics]] and was one of the world's two principal [[superpower]]s during much of the [[Cold War]], alongside the [[United States]]. Its capital was [[Moscow]]. The Soviet Union was dissolved in 1991, and its constituent republics became independent states.

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[[Category:Soviet Union]]
[[Category:Former countries]]
[[Category:Cold War]]