A Djiboutian army soldier examines a night vision helmet mount during a night vision goggle class in Arta, Djibouti, on March 23, 2012. The U.S. Army's 3rd Squadron, 124th Cavalry Regiment, deployed in support of Combined Joint Task Force - Horn of Africa (CJTF-HOA), is helping train Djiboutian army soldiers for an upcoming deployment to Somalia.