ALT A U.S. Marine with Maritime Raid Force, 26th Marine Expeditionary Unit, provides security while conducting night raid training at Marine Corps Base Camp Lejeune, North Carolina, Oct. 4, 2026.U.S. Marines assigned to MRF conducted the training to build upon conventional infantry skills and increase their raiding capabilities during the 26th MEU\u2019s pre-deployment training. (U.S. Marine Corps photo by Sgt. Jorge Borjas)