Original sentence: Relations between Stepankert's Armenians and Azerbaijanis, who supported the Azerbaijani government's position, deteriorated in the following years and as a result, nearly all of the Azerbaijanis fled the city
Edited sentence: Armenians started pogroms against Azerbaijani population of the city on 18 September 1991, which lasted 3 days.During pogroms Armenians have physically forced all Azerbaijanis out of the city, by attacking and burning their properties.Nearly all of the Azerbaijanis fled the city as a result.Relations between Stepankert's Armenians and Azerbaijanis, who supported the Azerbaijani government's position, deteriorated in the following years and as a result