Coat of arms of Tajik ASSR
The Tajik Autonomous Soviet Socialist Republic (Tajik ASSR) (Russian: Таджикская Автономная Социалистическая Советская Республика) was an autonomous republic within the Uzbek SSR in the Soviet Union. It was created in October 1924 by a series of legal acts that partitioned the three existing regional entities in Central Asia – Turkestan ASSR, Bukharan People's Soviet Republic, and Khorezm People's Soviet Republic – into five new entities based on ethnic principles: Uzbek SSR, Turkmen SSR, Tajik ASSR (within Uzbek SSR), Kyrgyz Autonomous Oblast (as a province of Russian SFSR), and Karakalpak Autonomous Oblast (as a province of Kazakh ASSR).
The capital of Tajik ASSR was in Dyushanbe (today's Dushanbe). In October 1929, under the initiative of Shirinsho Shotemur Tajik ASSR was transformed into a full-fledged Soviet Socialist Republic and became Tajik SSR, which additionally absorbed the Khujand region (today's Sughd Province in northern Tajikistan) from Uzbek SSR. The capital Dyushanbe was renamed Stalinabad in honor of Joseph Stalin.
- B. A. Antonenko, ed. (1983). History of Tajik SSR (in Russian). Dushanbe: Maorif Publ. House.