History of the Communist Party of the Soviet Union indications Gorbachev may have been in control prior to Chernenko's death as he was announced as the new General Secretary the day after Chernenko died on March 10, 1985. Gorbachev instituted policies of glasnost, perestroika, and acceleration. Glasnost allowed freedom of speech in the Soviet Union and a flourishing of political debate within the Communist Party to a degree not seen since the Russian Revolution, perestroika was an attempt to restructure the political and particularly the economic organisation of the country, while acceleration meant faster development of the economy. This period of liberalisation ultimately ended in the dissolution of the
President of the Soviet Union President of the Soviet Union The President of the Soviet Union (, ), officially called President of the USSR () or President of the Union of Soviet Socialist Republics (), was the head of state of the Union of Soviet Socialist Republics from 15 March 1990 to 25 December 1991. Mikhail Gorbachev was the only person to occupy the office. Gorbachev was also General Secretary of the Communist Party of the Soviet Union between March 1985 and August 1991. He derived an increasingly greater share of his power from his position as president until he finally resigned as General Secretary