Nikita Sergeevich Khruschev was the de facto leader of the Soviet Union (as the General Secretary of the Communist Party) between 1953 and 1964. Soviet Union did not have the office of President...
Vladimir Lenin, Joseph Stalin, Georgy Malenkov, Nikita Khrushchev, Leonid Brezhnev, Yuri Andropov, Konstantin Chernenko, Mikhail Gorbachev. In that order from the communist revolution in 1917 till...