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 standing military. An NPT-designated state, it wielded the largest arsenal of nuclear weapons in the world.

6 天之前 · 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.

A soviet (Russian: совет, romanized: sovet, IPA: [sɐˈvʲet] ⓘ, lit. 'council') is a workers' council that follows a socialist ideology, particularly in the context of the Russian Revolution. Soviets were the main form of government in the Russian SFSR and the Makhnovshchina.

2017年9月1日 · The Soviet Union was the world’s first Marxist‑Communist state and was one of the biggest and most powerful nations in the world.

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. Established in 1922 following the Russian Civil War, the Soviet Union quickly became a one-party state under the Communist Party.

The Soviet Union, officially Union of Soviet Socialist Republics, also known as USSR, [3] was the Russian state after the end of Tsarist Period and the world's first single-party Marxist–Leninist state from 1922 until 1991.

2021年7月16日 · The Soviet Union, formally known as the Union of Soviet Socialist Republics, or USSR for short, was a country that was composed of 15 different units, known as republics. Among these republics was Russia, which was the largest, most …

2022年12月21日 · The creation of the Soviet Union, and the subsequent Stalinist centralization in the 1930s, ended of the dreams of national self-determination for millions of people and ultimately helped to kill off the hopes of many of the revolutionaries of 1917.