  | 1952 enters the Communist Party of the Soviet Union (CPSU)
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  | 1966-1968 Party chief of Savropol
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  | 1970-1978 First Secretary of the Savropol district
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  | 1971 full member of the Central Committee
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  | 1978 Central Secretary and Manager for Agriculture in the Central Committee of the CPSU |
  | 1980 Member of the Politburo
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  | 1985-1991 General Secretary of the CPSU
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  | terminates the Soviet hegemonic great power policy; rapprochement with the US
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  | 1987 signs the agreement to destroy nuclear intermediate range missiles
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  | 1988/89 withdraws Soviet troops from Afghanistan
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  | 1990 concurs in the reunification of Germany
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  | resigns as President with the dissolution of the USSR in December 1991 |