190325-M-MV252-133 LAOS (March 25, 2019) U.S. Air Force Tech. Sgt. Anthony Marrero, the life support investigator, left, and U.S. Army Capt. Daniel Collier, the recovery team three leader, assist in the excavation process during a Defense POW/MIA Accounting Agency (DPAA) recovery mission in Laos, March 25, 2019. The mission of DPAA is to recover missing personnel who are listed as prisoners of war or missing in action from all past wars and conflicts to their families and the nation. (U.S. Marine Corps photo by Cpl. George Melendez/Released)