Question

when was soviet union disintegrated and in how many republics?name these republics?

Answer 1

On Dec. 30, 1922, these constituent republics established the U.S.S.R. Additional union republics (Soviet Socialist Republics) were set up in subsequent years: the Turkmen and Uzbek S.S.R.'s in 1924, the Tadzhik S.S.R. in 1929, and the Kazakh and Kirgiz S.S.R.'s in 1936