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
1990 Soviet Union presidential election not vote. The day after the election, Gorbachev took office as President at a meeting of the Congress of People's Deputies. 1990 Soviet Union presidential election Presidential elections were held in the Soviet Union on 14 March 1990 to elect a president for a five-year term. This was the only presidential election in the Soviet Union, as the post of president was introduced in 1990, and the Soviet Union disintegrated in the following year. The elections were uncontested, with Mikhail Gorbachev as the only candidate. Although the constitution required the president to be directly-elected, it was decided that the first