in the south of the Kyrgyz SSR began to be industrialized. The population of Osh and other towns in the Fergana Valley that falls within Kyrgyzstan has traditionally consisted of a significant number of ethnic Uzbeks. When Osh started to industrialize the ethnic "Kyrgyz were encouraged to move from the Kyrgyz populated countryside to the cities to work in industrial jobs and public administration." This contributed to the rise of social tension between the two groups. 1990 riots In 1990, shortly before the end of Soviet power in Central Asia, Osh and its environs experienced bloody ethnic clashes between Kyrgyz and Uzbeks. There were about 1,200 casualties, including over 300 dead and 462 seriously injured. The riots broke out over the division of land resources in and around the city. 2010 ethnic violence In 2010, after riots in Bishkek and other major Kyrgyz cities, President Kurmanbek Bakiyev took refuge in the city to hide from protesters denouncing his government and its response to the nation's struggling economy. On May 13, 2010, Bakiyev supporters took over government buildings in Osh and seized the airport, preventing interim government officials from landing. The protesters demanded Bakiev's return, and forced the regional governor to flee. The former Osh regional governor Mamasadyk Bakirov was reinstated. On June 10, 2010, riots erupted in Osh, killing at least 81 and injuring hundreds of others. "An explosion of violence, destruction and looting in southern Kyrgyzstan on 11–14 June 2010 killed many dozens of people, Kyrgyz and Uzbeks got killed and destroyed over 2000 buildings, mostly homes, and deepened the gulf between the country's ethnic Kyrgyz and Uzbeks." Local media reported that gangs of young men armed with sticks and stones smashed shop windows and set cars aflame in the city center. Several buildings and homes across the city were also set on fire. The city's police force proved incapable of restoring order resulting in a state of emergency being declared and the army being mobilised. The Kyrgyz intelligence agency claimed that the just-deposed president initiated the 2010 violence, Kurmanbek Bakiyev, who is said to have made a deal with foreign narco-jihadist gangs to take over southern Kyrgyzstan and initiate a shariah state in exchange for the Bakiyev family's being returned to controlling Bishkek. However, to the day no serious proof has been presented to the public and media. According to various sources, up to 100,000 ethnic Uzbek refugees