Marshal of the Soviet Union in 1947 by politician Nikolai Bulganin. Two Marshals were executed in postwar purges: Kulik in 1950 and Beria in 1953, following Stalin's death. Thereafter the rank was awarded only to professional soldiers, with the exception of Leonid Brezhnev, who made himself a Marshal in 1976, and Ustinov, who was prominent in the arms industry and was appointed Defence Minister in July 1976. The last Marshal of the Soviet Union was Dmitry Yazov, appointed in 1990, who was imprisoned after the failed coup against Mikhail Gorbachev in 1991. Marshal Sergei Akhromeev committed suicide in 1991 during the fall of the Soviet
Premier of the Soviet Union before then. After the failed August coup of 1991 and the revelation that the majority of the cabinet members endorsed the coup, the Cabinet of Ministers was dissolved and replaced by the Committee on the Operational Management of the Soviet economy during 1991. The Operational Management Committee was renamed the Inter-Republican Economic Committee of the USSR and it was replaced later by the Interstate Economic Committee (IEC). The IEC was also known officially as the Economic Community. Premier of the Soviet Union The Premier of the Soviet Union () was the head of government of the Union of Soviet Socialist