200227-M-YY851-1203 SATTAHIP, Thailand (Feb 27, 2020) Lt. Cmdr. Ryan Snow, left, and hospital Corpsman 3rd Class John Henry show Royal Thai sailors how to perform a blood transfusion while participating in whole blood transfusion training during exercise Cobra Gold 2020 at Hat Yao Beach, Sattahip, Kingdom of Thailand, Feb. 27, 2020. Snow,from Montpelier, Vt., is an emergency medicine physician with the 31st Marine Expeditionary Unit (MEU). Henry, from El Paso, Texas, is a hospital corpsman with the 31st MEU. Exercise Cobra Gold 20, in its 39th iteration, is designed to advance regional security and ensure effective responses to regional crises by bringing together multinational forces to address shared goals and security commitments in the Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Hannah Hall/Released)