Security Council of the Soviet Union Tags: Government Agency.The Security Council of the Union of Soviet Socialist Republics (USSR) (Russian: Совет Безопасности СССР) was formed in 1990. The head of this organ was the President of the Soviet Union he had the power to elect all members of the council. thumbnail extinction date 1991-12-26 extinction year 1991-01-01T00:00:00+02:00 formation year 1990-01-01T00:00:00+02:00 headquarter Moscow, Soviet Union, Russian Soviet Federative Socialist Republic jurisdiction Soviet Union location Moscow, Soviet Union, Russian Soviet Federative Socialist Republic successor Security Council of Russia Learn more... Loading...