Soviet Uniform Ww2, In 1989, most Warsaw Pact countries overthrew their Soviet-backed regimes, effectively ending the Eastern Bloc. In the 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. ), 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. 3 days ago · Soviet Union (Union of Soviet Socialist Republics; U. On October 4 the first space satellite, Sputnik 1, was launched, followed on November 3 by Sputnik 2, with the dog Laika on board. . The capital was Moscow, then and now the capital of Russia. 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. Discover its 15 republics, key leaders, Cold War role, and dramatic fall. It was the world's third-most populous country, the largest by area, and bordered twelve countries. 5dfu, al, tdd, uud, xnk, wpvjfk, 9jgwo8, pmlpo, bz, gno,