Shusha is a city in the disputed region of Nagorno-Karabakh in the South Caucasus. It has been under the control of the self-proclaimed Nagorno-Karabakh Republic since its capture in 1992 during the Nagorno-Karabakh War. However, it is a de jure part of the Republic of Azerbaijan, with the status of an administrative division of the surrounding Shusha Rayon. Situated at an altitude of 1,400–1,800 metres (4,600–5,900 ft) in the picturesque Karabakh mountains, Shusha was a popular mountain recreation resort in the Soviet era.
According to some sources the town of Shusha was founded in 1752 by Panah Ali Khan.Other sources suggest that Shusha served as a town and an ancient fortress in the Armenian principality of Varanda during the Middle Ages and through the 18th century.From the mid-18th century to 1822 Shusha was the capital of the Karabakh Khanate. The town became one of the cultural centers of the South Caucasus after the Russian conquest of the Caucasus region in the first half of the 19th century over Qajar Iran. Over time, it became a city and a home to many Azerbaijani intellectuals, poets, writers and especially, musicians (e.g., the ashiks, mugham singers, kobuz players).
The city was also a major center of Armenian cultural and economic life until the closing years of World War I. Along with Tbilisi; it was one of the two main Armenian cities of the Transcaucasus and the center of a self-governing Armenian principality from medieval times through the 1750s.It also had religious and strategic importance to the Armenians, housing the Ghazanchetsots Cathedral, the church of Kanach Zham, two other churches, a monastic convent, and serving (along with Lachin district to the west) as a land link to Armenia.
Throughout modern history the city mainly fostered a mixed Armenian–Azerbaijani population. Following the Shusha massacre in 1920 by Azerbaijani forces and their Turkish supporters, the Armenian half of the population of the city was mostly killed or expelled, and the city reduced to a town with a dominant Azerbaijani population. After the capture of Shusha in 1992 by Armenian forces, its population diminished dramatically again and is now almost exclusively Armenian.