U.S. Air Force Staff Sgt. Dante Quiroz, 31st Logistics Readiness Squadron fuels facilities specialist, transfers liquid oxygen into a beaker during Thracian Viper 24 at Bezmer Air Base, Bulgaria, July 23, 2024. Thracian Viper 24 is integral to NATO success, allowing allies and partners to demonstrate their shared commitment to security in Southeastern Europe. (U.S. Air Force photo by Airman 1st Class Synsere Howard)