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
Mikhail Gorbachev the government. Shortly afterward, the Supreme Soviet suspended all Party activities on Soviet territory. In effect, Communist rule in the Soviet Union had ended. Gorbachev's hopes of a new Union were further hit when the Congress of People's Deputies dissolved itself on 5 September. Though Gorbachev and the representatives of eight republics (excluding Azerbaijan, Georgia, Moldova, Ukraine, Lithuania, Latvia and Estonia) signed an agreement on forming a new economic community on 18 October, events were overtaking him. The Soviet Union collapsed with dramatic speed during the latter part of 1991, as one republic after another declared independence. By the autumn,