The

Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

was established on December 30, 1922 and dissolved on December 26, 1991.

Europe

Asia

Americas

Africa

Oceania

References

* {{DEFAULTSORT:Dates Of Establishment Of Diplomatic Relations With The Soviet Union Foreign relations of the Soviet Union Soviet Union-related lists