A U.S. Army soldier uses handheld interagency identity detection equipment. A U.S. Army soldier with Alpha Company, 1st Battalion, 30th Infantry Regiment uses handheld interagency identity detection equipment to scan a man's retina in Arab Jabour, southern Baghdad, Iraq, on June 29, 2007. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 728439-D-PUO02-097.jpg Photo Gallery