A Czech soldier assigned to Headquarters, 132nd Field Artillery Battalion, 13th Artillery Brigade, works on a computer while conducting a base defense operation during exercise Allied Spirit II at the U.S. Army's Joint Multinational Readiness Center in Hohenfels, Germany, Aug. 14, 2015. Allied Spirit II is a multinational decisive action training environment exercise that involves over 3,500 Soldiers from both the U.S., allied, and partner nations focused on building partnerships and interoperability between all participating nations and emphasizing mission command, intelligence, sustainment, and fires. (U.S. Army photo by Spc. Brian Chaney/Released)