Tianjin Airlines
Following the July 2009 Ürümqi riots, ethnic tensions rose in Xinjiang and in Hotan in particular. As a result, the city has seen occasional bouts of violence. In June 2011, Hotan opened its first passenger-train service to Kashgar, which was established as a special economic zone following the riots. In July of the same year, a bomb and knife attack occurred on the city's central thoroughfare. In June 2011, authorities in Hotan Prefecture sentenced Uyghur Muslim Hebibullah Ibrahim to ten years imprisonment for selling "illegal religious materials". In June 2012, Tianjin Airlines Flight 7554 was hijacked en route from Hotan to Ürümqi.