A Chinese wheeled armored transport vehicle fires a portable missile at a mock drone target during the Interaction Race stage of the Clear Sky Contest of the International Army Games (IAG) 2019 in Korla of northwest China’s Xinjiang Uygur Autonomous Region on August 11, 2019. As a Man-Portable Air Defense Missile Teams Competition, there are three stages of the Clear Sky contest, namely the Mastery Race, Interaction Race, and Combined Race in sequence. (jmhuiquan.com/Photo by Yuan Kai and Luo Xingcang)
