Soviet Union - Wikipedia The Soviet Union, [n] officially the Union of Soviet Socialist Republics[o][p] (USSR), [q] was a transcontinental country that spanned much of Eurasia from 1922 until its dissolution in 1991 It was the world's third-most populous country, the largest by area, and bordered twelve countries [r] A diverse multinational state, it was organized as a federal union of national republics, with the
Soviet Union | History, Leaders, Flag, Map, Anthem | Britannica 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 years, consisting of 15 Soviet Socialist Republics The capital was Moscow, then and now the capital of Russia
Everything you should know about the USSR - Russia Beyond The country called the Union of Soviet Socialist Republics (USSR) was established in 1922, when parts of the former Empire became autonomous and joined the Union after the civil war
The History of the Soviet Union, 1917–1991 An overview of the history of the Soviet Union from the Bolshevik Revolution of 1917 to the dissolution of the USSR in 1991, with links to seventeen turning-point years explored in depth
Soviet Union - New World Encyclopedia The Soviet Union was one of the dominant political entities of the twentieth century The official name was the Union of Soviet Socialist Republics (USSR) The Russian Revolution brought to power the first communist party in history Lenin and his Bolshevik Party took full advantage of the collapse of the Russian autocracy, followed by the ineffectiveness of the provisional government, to
Former USSR Countries 2026 - World Population Review Former USSR Countries 2026 The Union of Soviet Socialist Republics, also known as the Soviet Union or the USSR, was a vast Eurasian country that existed from 1922 to 1991
The Cold War - JFK Library After World War II, the United States and its allies, and the Soviet Union and its satellite states began a decades-long struggle for supremacy known as the Cold War Soldiers of the Soviet Union and the United States did not do battle directly during the Cold War But the two superpowers continually antagonized each other through political maneuvering, military coalitions, espionage
Stalin the Soviet Union | History, Accomplishments Policies Stalin acted as supreme commander-in-chief of Soviet forces during the war and coordinated with Allied leaders like Franklin Roosevelt and Winston Churchill as the war progressed