SUPPORT CALL U.S. and Slovenian soldiers call in close air support during a deliberate attack exercise as part of the Immediate Response 2012 training exercise in Slunj, Croatia, May 31, 2012. The U.S. soldier, a joint terminal multinational center observer controller, is assigned to the Mississippi Air National Guard. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 458995-Q-FCZ44-724.jpg Photo Gallery