U.S. Soldiers and Marines teach Thai students how to administer CPR, demonstrating proper form, and exercising life-saving skills during Exercise Cobra Gold 2026 at Ban Bueng Takat School, Pa Yup Nai, Rayong Province, Thailand, Feb. 26, 2026. Cobra Gold is the Indo-Pacific’s largest annual military exercise in mainland Asia, co-hosted by the U.S. and Thailand. The exercise brings together participants from multiple nations for military training and humanitarian projects that strengthens regional partnerships and demonstrates U.S. commitment to Indo-Pacific security. (U.S. Marine Corps video by Sgt. Briana Vera)