Staff Sgt. Christopher Anderson, section chief, 1st Squad, 1st Platoon, Alpha Battery, 1st Battalion, 623rd Field Artillery Regiment directs a truck operator during a reloading exercise of the High Mobility Artillery Rocket System during Saber Strike 18 in the Bemowo Piskie Training Area, Poland on June 6, 2018. Saber Strike 18 is the eighth iteration of the longstanding U.S. Army Europe-led cooperative exercise designed to enhance interoperability among allies and regional partners. (Michigan Army National Guard photo by Spc. Alan Prince /released)