The Soviet Union came into being in 1917 as a result of the Russian Revolution. At least, that was when Russia ceased to be ruled by the Tsar.
Supreme Soviet of Belarus was created in 1938.
Congress of Soviets of the Soviet Union was created in 1922.
Ministry of Justice - Soviet Union - was created in 1970.
Hero of the Soviet Union was created on 1934-04-16.
Cabinet of Ministers - Soviet Union - was created in 1991.
Supreme Soviet of the Soviet Union was created in 1938.
The Electrification of the Soviet Union was created in 1987.
Supreme Soviet of Belarus was created in 1938.
Security Council of the Soviet Union was created in 1990.
Telegraph Agency of the Soviet Union was created in 1925.
State Council of the Soviet Union was created in 1991.
Gang of Eight - Soviet Union - was created in 1991.
Council of Ministers - Soviet Union - was created in 1946.
Congress of Soviets of the Soviet Union was created in 1922.
Ministry of Justice - Soviet Union - was created in 1970.
Hero of the Soviet Union was created on 1934-04-16.
Cabinet of Ministers - Soviet Union - was created in 1991.