An Iraqi army soldier uses a hand signal to direct other soldiers behind him into the proper formation during a training exercise on Camp Taji, Iraq, March 24, 2015. An Iraqi army soldier uses a hand signal to direct other soldiers behind him into the proper formation during a training exercise on Camp Taji, Iraq, March 24, 2015. SHARE: Download: Full Size (1.36 MB) Tags: photo essays Credit: VIRIN: 918643-S-FHJ95-441.jpg Photo Gallery