コンスタンティン・チェルネンコ
On 10 November 1982, Leonid Brezhnev died and was succeeded by Yuri Andropov, the former head of the KGB. Andropov introduced limited economic reforms and established an anti-corruption program. On 9 February 1984, Andropov died and was succeeded by Konstantin Chernenko who in turn died on 10 March 1985.