During its existence, the Soviet Union produced many significant social and technological achievements and innovations. It had the world's second-largest economy and largest …

Jan 30, 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 …

Feb 14, 2023 · The collapse of the Soviet Union in 1991 led to the formation of 15 sovereign states, known as the post-Soviet states. In this article, we'll take a closer look at the 15 post …

Mar 8, 2022 · Founded in 1922 as a confederation of Russia, Belarus, Ukraine and Transcaucasia (comprised of Georgia, Azerbaijan and Armenia), the Union of Soviet Socialist Republics …

Nov 28, 2023 · When it disintegrated in 1991, 15 countries came into existence. Here is a list of them. 1. Russia (Russian Soviet Federative Socialist Republic) The Russian Soviet Federative …

The history of the Soviet Union (USSR) (1922–91) began with the ideals of the Bolshevik Revolution and ended in dissolution amidst economic collapse and political disintegration. …

Sep 1, 2017 · After overthrowing the centuries-old Romanov monarchy, Russia emerged from a civil war in 1921 as the newly formed Soviet Union. The world’s first Marxist-Communist state …

The Soviet Union was formed in 1922 by a treaty between the Soviet republics of Byelorussia, Russian SFSR (RSFSR), Transcaucasian Federation, and Ukraine, by which they became its …

Aug 2, 2019 · The Union of Soviet Socialist Republics (also known as the USSR or the Soviet Union) consisted of Russia and 14 surrounding countries. The USSR's territory stretched from …

Nov 30, 2022 · For most of its existence during the 20th century, it was a multinational federation of 15 Union Republics and numerous subdivisions, each based on ethnicity and culture. The …