Secretariat of the Communist Party of the Soviet Union the CPSU, who was also a Politburo member, was the leader of the Secretariat and of the Party. Dual membership in the Secretariat and the Politburo was in practice reserved for two or three very senior members of the Soviet leadership, and in the post-Stalin era (after March 1953) was a stepping-stone to ultimate power. The last five Soviet leaders (Nikita Khrushchev, Leonid Brezhnev, Yuri Andropov, Konstantin Chernenko and Mikhail Gorbachev) were all senior Secretaries before becoming First or General Secretaries. Additionally, Georgy Malenkov was briefly reckoned as the leader of the Party for a week after Stalin's death by
Languages of the Soviet Union unity of the Soviet people." East Slavic languages (Russian, Belarusian and Ukrainian) dominated in the European part of the Soviet Union, the Baltic languages Lithuanian and Latvian, and the Finnic language Estonian were used next to Russian in the Baltic region, while the Moldovan (the only Romance language in the union) was used in the southeast region. In the Caucasus alongside Russian there were Armenian, Azeri and Georgian. In the Russian far north, there were several minority groups who spoke different Uralic languages; most of the languages in Central Asia were Turkic with the exception of Tajik, which is an