Mikhail Gorbachev Nikita Khrushchev. He was appointed the First Party Secretary of the Stavropol Regional Committee in 1970, in which position he oversaw construction of the Great Stavropol Canal. In 1974 he moved to Moscow to become First Secretary to the Supreme Soviet and in 1979 became a candidate member of the Politburo. Within three years of the death of Soviet leader Leonid Brezhnev, following the brief "interregna" of Yuri Andropov and Konstantin Chernenko, Gorbachev was elected general secretary by the Politburo in 1985. Although committed to preserving the Soviet state and to its socialist ideals, Gorbachev believed significant reform was necessary
Soviet–Afghan War was likely an important factor in the Soviets' decision to withdraw. Gorbachev had been attempting to remove the Soviet Union from the economic stagnation that had set in, under the leadership of Premier Brezhnev, and reform the Soviet Union's economy and image across the board with Glasnost and Perestroika. Gorbachev had also been attempting to ease cold war tensions by signing the Intermediate-Range Nuclear Forces Treaty in 1987 with the U.S. and withdrawing the troops from Afghanistan whose presence had garnered so much international condemnation. Gorbachev regarded confrontation with China and resulting military build ups on that border as one