U.S. Marines with Bravo Company, 4th Tanks Battalion fire M1A1 Abrams tanks during a live-fire exercise as part of Exercise Arrow 18 in Pohjankangas Training Area near Kankaanpaa, Finland, on May 16, 2018. 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. (Staff Sgt. Marcin Platek/U.S. Marine Corps)