Marines with Bravo Company, 4th Tanks Battalion, fire a M1A1 Abrams tank during a low-light live-fire exercise as part of Exercise Arrow 18 in Pohjankangas Training Area near Kankaanpaa, Finland, May 16, 2018. Exercise Arrow is an annual Finnish multi-national exercise with the purpose of training with mechanized infantry, artillery, and mortar field training skills in a live-fire exercise. This is the first year the Marine Corps is participating in this exercise and the first time the M1A1 Abrams tanks have been in Finland. (U.S. Marine Corps photo by Staff Sgt. Marcin Platek/Released)