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
Premier of the Soviet Union the Presidium of the Supreme Soviet. The Premier was tasked with resolving all state administrative duties within the jurisdiction of the USSR to the degree which were not the responsibility of the Supreme Soviet or the Presidium. The Premier managed the national economy, formulated the five-year plans and ensured socio-cultural development. When Nikolai Ryzhkov was replaced as premier by Valentin Pavlov, the Council of Ministers was renamed the Cabinet of Ministers. The premier's title was changed to Prime Minister of the Soviet Union, though most non-Soviet sources had referred to the job as "Premier" or "Prime Minister" for some time