High Quality Content by WIKIPEDIA articles! Nikolai Aleksandrovich Tikhonov (Russian: Николай Александрович Тихонов; Kharkiv, 14 May 1905 – Moscow, 1 June 1997) was a Soviet Russian-Ukrainian statesman during the Cold War. He served as Chairman of the Council of Ministers from 1980 to 1985, and as a First Deputy Chairman of the Council of Ministers, literally First Vice Premier, from 1976 to 1980. Tikhonov was responsible for the cultural and economic administration of the Soviet Union during the late era of stagnation. He was replaced as Chairman of the Council of Ministers in 1985 by Nikolai Ryzhkov. In the same year, he lost his seat in the Politburo; however, he retained his seat in the Central Committee until 1989.