U.S. and Vietnam military personnel and officers stand near a U.S. Air Force C17 aircraft during a repatriation ceremony for human remains believed to belong to a U.S. serviceman missing in action during the Vietnam War, at an airport in Danang city April 9, 2012. To date, 968 Americans from the Vietnam War have been identified since 1973, 684 from Vietnam, 249 from Laos, 32 from Cambodia, and 3 from China. There are 1,678 Americans still unaccounted for from the war, including 1,287 in Vietnam, Patrick Keane, Joint Prisoners of War, Missing In Action Accounting (JPAC) commander in Vietnam, told Reuters TV. The handover is the 122nd post-war repatriation of U.S. remains from Vietnam. REUTERS/Kham (VIETNAM - Tags: POLITICS MILITARY)