The Union of Soviet Socialist Republics[u] (USSR), [v] commonly known as the Soviet Union, [w] was a transcontinental country that spanned much of Eurasia from 1922 until its dissolution in 1991. During …

Dec 19, 2025 · Soviet Union (Union of Soviet Socialist Republics; U.S.S.R.), former northern Eurasian empire (1917/22–1991) stretching from the Baltic and Black seas to the Pacific Ocean and, in its final …

Oct 31, 2013 · A chronology of key events in the history of the Soviet Union

2 days ago · URSS f (historical) USSR (a former transcontinental country in Europe and Asia (1922–1991), now split into Russia and 14 other countries; the Soviet Union; in full, Union of Soviet …

Jan 24, 2025 · Information on the Russian Revolution and the USSR

The Union of the Soviet Socialist Republic is also known as the Soviet Union or the USSR, which was established on the same territory after the collapse of the Russian Empire in 1917 with the great …

Looking for the definition of URSS? Find out what is the full meaning of URSS on Abbreviations.com! 'Uniunea Republicilor Sovietice Socialiste' is one option -- get in to view more @ The Web's largest …

Within the Soviet Union itself, URSS was the preferred Latin-script abbreviation for the country until World War II, when it was replaced with USSR.

Within the Soviet Union itself, URSS was the preferred Latin-script abbreviation for the country until World War II, when it was replaced with USSR. URSS may also refer to:

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