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Photo by Lance Cpl. Ella Cadby - U.S. Marine Corps Lance Cpl. Christopher Benon, a chemical, biological, radiological, and nuclear (CBRN) specialist with Marine Wing Support Squadron (MWSS) 171, Marine Aircraft Group 12, 1st Marine Aircraft Wing, poses for a photo during CBRN training at Marine Corps Air Station Iwakuni, Japan, Nov. 25, 2025. CBRN training is crucial for Marines to remain capable, confident and operation ready in any environment. (U.S. Marine Corps photo by Lance Cpl. Ella Cadby)