Battle Group Poland Romanian soldiers drive out to

Battle Group Poland Romanian soldiers drive out to the tactical assembly area during the start of the field training exercise part of Saber Strike 2017 at Bemowo Piskie Training Area, Bemowo Piskie, Poland, June 13, 2017. Saber Strike17 is a U.S. Army Europe-led multinational combined forces exercise conducted annually to enhance the NATO alliance throughout the Baltic region and Poland. This year's exercise includes integrated and synchronized deterrence-oriented training designed to improve interoperability and readiness of the 20 participating nations’ militaries. (U.S. Army Photo by Staff Sgt. Brian Kohl)