U.S. Marine Corps Lt. Gen. Roger Turner, III Marine Expeditionary Force Commander, gives a challenge coin to a Republic of Korea Marine Corps Marine with 1st ROK Marine Division during exercise Freedom Shield 26 in Pohang, Republic of Korea, March 16, 2026. The exercise prepares participants to respond to a range of emerging threats, including cyber warfare, missile defense, and asymmetric tactics, ensuring a comprehensive approach to national defense. (U.S. Marine Corps photo by Master Sgt. Daniel Wetzel)