The Cooperation Race of the "Clear Sky" event at the International Army Games (IAG) 2021 is underway in Korla, northwest China's Xinjiang Uygur Autonomous Region. Military delegations from Venezuela, Russia, Uzbekistan, Belarus, Egypt and China need to pass through 12 vehicle obstacle courses, including a ford and an anti-tank ditch, and fire at different types of targets in six positions. The racing track is a circular route with a distance of 9.5 kilometers at the stage.