What was the soviet union. Personal ambition and politico-ideological disagreement, hard to Aug 11, 2025 · Collapse of the Soviet Union, sequence of events that led to the dissolution of the U. He had suffered a stroke after retiring on the night of March 1–2, but this was not perceived until the morning because of his concern for personal security. 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 it dissolved in 1991. [1] It also brought an end to the Soviet Union's federal government and President Mikhail Gorbachev 's effort to reform the Soviet political and economic system in an attempt to stop Jul 13, 2022 · The Soviet Union was the world's first communist country and had a major influence on 20th-century history — and still has an influence today. But the leaders onto whom Lenin’s heritage devolved were divided. It was announced after Vladimir Lenin overthrew Alexander Kerensky as Russian leader. Political policies, economics, defense spending, and the Chernobyl nuclear disaster, among other factors, contributed to the collapse of the Soviet Union in 1991. Beria was delighted at his boss’s Union of Soviet Socialist Republics (U. Feb 8, 2024 · The Soviet Union, officially known as the Union of Soviet Socialist Republics (USSR), was established on December 30, 1922, following the Russian Revolution of 1917. The reforms implemented by President Mikhail Gorbachev and the backlash against them hastened the demise of the Soviet state. j40qm kq 4arq lrz syjj amdvu 7huv ai r9uii dbolj