Question

when did socialist Soviet came into existence ​

Answer 1

Explanation:

Following the 1917 Revolution, four socialist republics were established on the territory of the former empire: the Russian and Transcaucasian Soviet Federated Socialist Republics and the Ukrainian and Belorussian Soviet Socialist Republics. On Dec. 30, 1922, these constituent republics established the U.S.S.R.

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