Chinese and Pakistani frontier defense forces conduct joint patrol at a mountainous region in Khunjerab in northwest China's Xinjiang Uygur Autonomous Region on June 26, 2018. They are respectively assigned to a frontier defense company in Khunjerab under the PLA Xinjiang Military Command (MC) and the border police of the Pakistani Khunjerab Security Force (KSF). (eng.chinamil.com.cn)