U.S. Air Force Master Sergeant William Defoor, 82nd Expeditionary Air Support Operations Squadron Joint Terminal Attack Controllers (left), and Egyptian Army First Lieutenant Mohamed Jamal, Paratrooper (right), communicate with nearby Egyptian and Greek F-16 Fighting Falcons over radio for confirmation of a siumlated target attack at Natron Valley, Egypt, September 16, 2018 during Exercise Bright Star 2018. BS 18 promotes and enhances regional security and cooperation, promotes interoperability in irregular warfare, and improves interoperability throughout the full range of military operations. (U.S. Air Force photo by Staff Sgt. Justin Warren)