The Nakhichevan Autonomous Soviet Socialist Republic, abbreviated as the Nakhichevan ASSR was an autonomous republic within the Azerbaijan SSR, itself a republic within the Soviet Union. It was formed on 16 March 1921 and became a part of the Azerbaijan SSR proper on 9 February 1924.
- Country
- Soviet Union, Azerbaijan Soviet Socialist Republic, Azerbaijan
- Inception
- March 16, 1921