A U.S. Air Force F-16C Fighting Falcon from the 555th Expeditionary Fighter Squadron flies over the skies of Morocco after receiving fuel from a KC-135 Stratotanker from the 100th Air Refueling Wing, RAF Mildenhall, England, during exercise African Lion 2019, April 2, 2019. African Lion 2019 is an annual, combined multilateral exercises designed to improve interoperability and mutual understanding of each nation’s tactics, techniques and procedures while demonstrating a strong partnership between nation’s militaries. (U.S. Air Force photo by Staff Sgt. Ceaira Tinsley)