U.S. Air Force Master Sgt. Daniel Graham, 39th Operations Support Squadron assistant chief controller radar approach control, recites names of POW/MIA service members during the POW/MIA ceremony at Incirlik Air Base, Turkey, Sept. 20, 2018. The installation held a 24-hour vigil to honor those who were POW/MIA. (U.S Air Force by Airman 1st Class Octavius Thompson)