Nagorno-Karabakh Autonomous Oblast

Nagorno-Karabakh Autonomous Oblast
Autonomous oblast of the Azerbaijan Soviet Socialist Republic
1923–1991

Location of the Nagorno-Karabakh AO in the European Soviet Union.
CapitalStepanakert
Area 
• 1989
4,388 km2 (1,694 sq mi)
Population 
• 1989
189,085
 • TypeAutonomous oblast
History 
• Established
7 July 1923
• Abolished
26 November 1991
Preceded by
Succeeded by
Transcaucasian SFSR
Republic of Nagorno-Karabakh
Azerbaijan
Today part ofAzerbaijan

The Nagorno-Karabakh Autonomous Oblast (NKAO) was an autonomous oblast within the Azerbaijan Soviet Socialist Republic that was created on July 7, 1923. Its capital was the city of Stepanakert. The majority of the population were ethnic Armenians.