09/11/2026
U.S. Navy Corpsmen with 4th Medical Battalion, 4th Marine Logistics Group, Marine Forces Reserve and Swedish service members with 2nd Naval Combat Service Support Battalion observe Swedish ambulance procedures at a medical exchange during Archipelago Endeavor 26 in Berga, Sweden, Aug. 28, 2026. Marines, Sailors, and Swedish Armed Forces combined training focused on chemical, biological, radiological and nuclear defense, medical crisis response, and amphibious operations. Archipelago Endeavor 26 is designed to strengthen littoral defense capabilities and tactical cooperation while demonstrating the readiness of U.S. and Swedish forces to operate together in the Baltic Sea region. (U.S. Marine Corps photo by Cpl. Garrett Gillespie)