Dissolution of the Soviet Union Central Committee Secretariat. In the fall of 1985, Gorbachev continued to bring younger and more energetic men into government. On September 27, 55-year-old Nikolai Ryzhkov replaced 79-year-old Nikolai Tikhonov as Chairman of the Council of Ministers, effectively the Soviet prime minister, and on October 14, Nikolai Talyzin replaced Nikolai Baibakov as chairman of the State Planning Committee (GOSPLAN). At the next Central Committee meeting on October 15, Tikhonov retired from the Politburo and Talyzin became a candidate. On December 23, 1985, Gorbachev appointed Yeltsin First Secretary of the Moscow Communist Party replacing Viktor Grishin. Gorbachev continued to press for greater
Soviet withdrawal from Afghanistan Taliban. Soviet withdrawal from Afghanistan The final and complete withdrawal of Soviet combatant forces from Afghanistan began on 15 May 1988 and ended on 15 February 1989 under the leadership of Colonel-General Boris Gromov. Planning for the withdrawal of the Soviet Union (USSR) from the Afghanistan War began soon after Mikhail Gorbachev became the General Secretary of the Central Committee of the Communist Party of the Soviet Union. Under the leadership of Gorbachev, the Soviet Union attempted to consolidate the PDPA's hold over power in the country, first in a genuine effort to stabilize the country, and then as a