U.S. Air Force Airmen conclude running with the Prisoner of War and Missing in Action flag during the POW/MIA Recognition Day at Kunsan Air Base, Republic of Korea, Sept. 15, 2017. Kunsan Airman and Soldiers participated in a 24-hour run in recognition of POW/MIA service members. According to the Defense POW/MIA Accounting Agency, there are still 82,467 Americans still missing from past conflicts dating back to World War II. (U.S. Air Force photo by Staff Sgt. Victoria H. Taylor)