U.S. Ambassador to Iceland visits Airmen in Keflavik
U.S. Air Force Lt. Col. Mark Sadler, 871st Air Expeditionary Squadron commander, gives Ambassador Robert Barber, U.S. Ambassador to Iceland, a tour of an F-15C Eagle fighter aircraft during a visit to Keflavik International Airport, Iceland, May 4, 2015. Four F-15C aircraft and one KC-135 Stratotanker aircraft are deployed here in support of Icelandic Air Surveillance and Policing 2015, a NATO operation designed to secure Iceland’s airspace. (U.S. Air Force photo by Staff Sgt. Chad Warren/Released)