Warfighting

U.S. Marines with 2nd Battalion, 23rd Marine Regiment, 4th Marine Division provide suppressive fire at Range 400 during Integrated Training Exercise 3-25 (ITX 3-25) at Marine Corps Air Ground Combat Center, Twentynine Palms, California, June 15th, 2025. ITX is a critical Marine Air-Ground Task Force exercise for the Marine Forces Reserve’s training cycle, confirming unit readiness through live-fire and combined arms integration. (U.S. Marine Corps photo by Lance Cpl. Edward Spears)