A French soldier carries a 155 mm round during a live fire exercise as part of Combined Endeavor at the Joint Multinational Training Command's Grafenwoehr Training Area, Germany, Sept. 17, 2013. Combined Endeavor is an annual command, control, communications and computer systems (C4) exercise designed to prepare international forces for multinational operations in the European theater. (U.S. Army photo by Gertrud Zach/Released)