List of leaders of the Soviet Union
Following Joseph Stalin's consolidation of power in the 1920s, the post of the General Secretary of the Central Committee of the Communist Party became synonymous with leader of the Soviet Union, because the post controlled both the Communist Party and the Soviet Government, both indirectly, via Party membership, and via the tradition of a single person holding two highest posts: in the Party and in the government. The post of the General Secretary was abolished in 1952 under Stalin and later re-established by Nikita Khrushchev under the name of First Secretary. In 1966, Leonid Brezhnev reverted the office title to its former name. Being the head of the Communist Party of the Soviet Union (CPSU), the office of the General Secretary was the highest in the Soviet Union until 1990. The post of General Secretary lacked clear guidelines of succession, so after the death or removal of a Soviet leader the successor usually needed the support of the Politburo, the Central Committee, or another government or party apparatus to both take and stay in power. The President of the Soviet Union, an office created in March 1990, replaced the General Secretary as the highest Soviet political office.
Central Committee of the Communist Party of the Soviet Union
Gorbachev's election to the General Secretaryship was the quickest in Soviet history. The Politburo recommended Gorbachev to the Central Committee, and the Central Committee approved him. The Politburo meeting, which elected Gorbachev to the General Secretaryship, did not include such members as Dinmukhamed Konayev, Volodymyr Shcherbytsky and Vitaly Vorotnikov. Of these three, Konayev and Shcherbytsky were Brezhnevites, and Vorotnikov, while not supporting Gorbachev, took it for granted that Gorbachev would succeed Chernenko. It is conceivable, according to historian Archie Brown, that Konayev and Shcherbytsky would rather have voted in favour of Viktor Grishin as General Secretary, than Gorbachev. At the same meeting, Grishin was asked to chair the commission responsible for Chernenko's funeral; Grishin turned down the offer, claiming that Gorbachev was closer to Chernenko than he was. By doing this, he practically signaled his support for Gorbachev's accession to the General Secretaryship. Andrei Gromyko, the longtime foreign minister, proposed Gorbachev as a candidate for the General Secretaryship. The Politburo and the Central Committee elected Gorbachev as General Secretary unanimously. Ryzhkov, in retrospect, claimed that the Soviet system had "created, nursed and formed" Gorbachev, but that "long ago Gorbachev had internally rebelled against the native System." In the same vein, Gorbachev's adviser Andrey Grachev, noted that he was a "genetic error of the system."