U.S. Marines with II Marine Expeditionary Force participate in exercise Dynamic Cape 21.1 on April 7, 2021 at the Military Ocean Terminal Sunny Point, North Carolina. DC 21.1 is a command and control exercise simulating a contested environment to enhance operational readiness between II Marine Expeditionary Force partner nations and other Department of Defense entities. (U.S. Marine Corps video by Cpl. Seaira Moore)

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