Japan and U.S. hold a Joint military exercise "Resolute Dragon 21" in Japan

U.S. Marines JLTV (Joint Light Tactical vehicle) are seen in the mud during JGSDF and the U.S. Marine joint military exercise "Resolute Dragon 21" at Ojojihara Proving Grounds in Miyagi-Prefecture, Japan on December 8, 2021. Photo by Keizo Mori/UPI