U.S. Army Sgt. 1st Class Kelvin Ngo, a linguist with the Defense POW/MIA Accounting Agency (DPAA) translates a witness account to Ray Kern, a DPAA analyst, during an investigation in Quang Nam province, Socialist Republic of Vietnam, June 17, 2019. DPAA was in the region conducting investigations in search of servicemembers who went missing during the Vietnam War. DPAA's mission is to provide the fullest possible accounting for our missing personnel to their families and the nation. (U.S. Navy photo by Mass Communication Specialist 1st Class Amara Timberlake)