Hero of Socialist Labour - USSR - was created on 1938-12-27.
Hero of Socialist Labour - USSR - ended in 1991.
Union of Soviet Socialist Republics
It was the Union of Soviet Socialist Republics.
The Union of Soviet Socialist Republics
The USSR is an abbreviation of The Union of Soviet Socialist Republics.
USSR stands for : Union of Soviet Socialist Republics
1925.The Uzbek Soviet Socialist Republic (created on 17 October 1924) formally joined the USSR on 17 February 1925.
The full form of USSR is Union of the Soviet Socialist Republics.
Union of Soviet Socialist Republics
Union of Soviet Socialist Republics
USSR is how the Soviet Union was abbreviated by English speaking people. It stands for Unior of Soviet Socialist Republics. There were several SSR's, Soviet Socialist Republics.
The USSR broke up in 1991 into 15 separate countries. They would all have been 1 single socialist country prior to that.