Army Brig. Gen. Miguel Castellanos, right, the Combined Joint Task Force Horn of Africa deputy commander in Somalia, shakes hands with Mogadishu Mayor Thabit Abdi as the U.S. Mission to Somalia Charge d'Affaires Martin Dale looks on following a delivery of pallets of medical and humanitarian aid supplies to Mogadishu International Airport, in Mogadishu, Somalia, Oct. 17, 2017. Air Force photo by Staff Sgt. Gustavo Castillo