The Kazakh Autonomous Socialist Soviet Republic (Russian: Казахская Автономная Социалистическая Советская Республика; Kazakh: Қазақ Автономиялы Социалистік Кеңестік Республикасы, romanized: Qazaq Avtonomiialy Sotsialistık Keñestık Respublikasy), abbreviated as Kazak ASSR (Russian: Казакская АССР; Kazakh: Qazaq ASSR) and simply Kazakhstan (Russian: Казахстан; Kazakh: Qazaƣьstan), was an autonomous republic of the Russian Soviet Federative Socialist Republic (RSFSR) within the Soviet Union (from 1922) which existed from 1920 until 1936.