Explosive charges detonate on a simulated battlefield during a large scale battle scenario in Skrunda, Latvia on June 13, 2018. The scenario was a part of Saber Strike 18 and featured a defending force comprised of Spanish, Italian, Canadian and Latvian Platoons; and an attacking force comprised of U.S. Marines, United Kingdom Royal Marines, Michigan Army National Guard, and Norwegian Forces. (U.S. Air Force photo by Staff Sgt. Jimmie D. Pike)