Members of U.S. Coast Guard Port Security Unit (PSU) 309 assist in setting up and working out of a joint operations center during Combined Joint Logistics Over-the-Shore (CJLOTS) 26 in Pohang, South Korea, July 18, 2026. Conducted in the spirit of the 1953 ROK-U.S. Mutual Defense Treaty, CJLOTS 26 reinforces the Alliance's role as the foundation for regional peace and security. (U.S. Coast Guard photo by Lt. Cmdr. Joshua Mankowski)