Col. John Walker, 39th Air Base Wing commander, speaks with Brett H. McGurk, U.S. Ambassador, Deputy Special Presidential Envoy to the Global Coalition to Counter ISIL, as he arrives for a base visit Aug. 14, 2015, at Incirlik Air Base, Turkey. McGurk toured the base to get a hands-on look at the base’s capabilities and learn more about the 39th ABW’s mission. (U.S. Air Force photo by Airman 1st Class Cory W. Bush/Released)