Soldiers conduct a mortar live fire exercise at the 7th Army Training Command’s Grafenwoehr Training Area in Germany, Jan. 24, 2017. The soldiers are assigned to Headquarter and Headquarters Troop, 1st Squadron, 2nd Cavalry Regiment and were training to support Operation Atlantic Resolve later this year. Atlantic Resolve improves interoperability, strengthens relationships and trust among allied armies, contributes to regional stability, and demonstrates U.S. commitment to NATO. Army photo by Gertrud Zach