Secretariat of the Communist Party of the Soviet Union the CPSU, who was also a Politburo member, was the leader of the Secretariat and of the Party. Dual membership in the Secretariat and the Politburo was in practice reserved for two or three very senior members of the Soviet leadership, and in the post-Stalin era (after March 1953) was a stepping-stone to ultimate power. The last five Soviet leaders (Nikita Khrushchev, Leonid Brezhnev, Yuri Andropov, Konstantin Chernenko and Mikhail Gorbachev) were all senior Secretaries before becoming First or General Secretaries. Additionally, Georgy Malenkov was briefly reckoned as the leader of the Party for a week after Stalin's death by
Premier of the Soviet Union Premier of the Soviet Union The Premier of the Soviet Union () was the head of government of the Union of Soviet Socialist Republics (USSR). Twelve individuals became Premier during the time span of the office. Two of the twelve Premiers died in office of natural causes (Vladimir Lenin and Joseph Stalin), three resigned (Alexei Kosygin, Nikolai Tikhonov and Ivan Silayev) and three had the offices of party secretary and Premier simultaneously (Lenin, Stalin and Nikita Khrushchev). The first Premier was Lenin, who was inaugurated during 1922 after the Treaty on the Creation of the Soviet Union. Ivan Silayev spent