Defense Secretary Ash Carter, right, greets Air Force Maj. Gen. Darryl W. Burke, commander of the Air Force District of Washington and the 320th Air Expeditionary Wing, before a meeting with defense ministers and senior leaders from the coalition to counter the Islamic State of Iraq and the Levant at Joint Base Andrews, Md., July 20, 2016. DoD photo by Air Force Tech. Sgt. Brigitte N. Brantley