A marine infantry combat vehicle of the Chinese team fires at target during the relay race of the Seaborne Assault contest as part of the International Army Games 2019 on August 14 in the Kaliningrad region in Russia. Participants from China, Russia, Iran and Venezuela compete in the stages of obstacle course, survival trail and relay race during the whole contest from August 3 to August 17. (jmhuiquan.com/Photo by Zhang Yanchang)