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
Khomeini's letter to Mikhail Gorbachev and Marzieh Hadidchi, went to Moscow to officially deliver the letter. Soviet officials met the Iranian delegation in the airport. Gorbachev then met with the Iranian representatives for approximately two hours, where an interpreter translated the letter for Mikhail Gorbachev and his colleagues. When some part of the letter was unclear, the interpreter asked the Iranian delegation to clarify. Gorbachev listened politely and took notes on its contents. The letter's contents were kept secret, and so Russian officials did not know it was an invitation to consider monotheism and Islam. In his letter, Khomeini congratulated Gorbachev for his bravery in