CAMP HANSEN, Okinawa (July 29, 2020) Navy corpsmen with Combat Logistic Battalion (CLB) 31, 31st Marine Expeditionary Unit (MEU), care for simulated combat casualties during a nightingale exercise at Camp Hansen, Okinawa, Japan, July 29, 2020. During a nightingale, Marines and Sailors provide tactical combat casualty care and evacuation of combat casualties. The 31st MEU, the Marine Corps� only continuously forward-deployed MEU, provides a flexible force ready to perform a wide range of military operations as the premier crisis response force in the Indo-Pacific region. The 31st MEU has implemented strict health protection measures and will continue to conduct mission essential training in support of regional security and stability. (U.S. Marine Corps photo by Sgt. Audrey M.C. Rampton)