U.S. Air Force Airmen from various units in Europe and the U.S. learn Belgian air force continue decontamination processes during exercise Toxic Trip 25, at Ørland Air Base, Norway, Sept. 23, 2025. The exercise aimed to tackle Chemical, Biological, Radiological and Nuclear challenges by creating common standards and uniform procedures for future joint operations with NATO Allies and partners. (U.S. Air Force photos by Senior Airman Sabrina Fuller-Judd)