Afghan senior government and international military officials stand while the Afghan National Security and Defense Forces band plays during the beginning of the official arrival ceremony for the first UH-60 Black Hawk helicopters to the country, Oct. 7, 2017, at Kandahar Airfield, Afghanistan. Leaders signed an official transfer of ownership and performed a ceremonial ribbon cutting celebrating the newest addition to Afghanistan’s young air force fleet. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel)