HM3 Ryan Loomis, a hospital corpsman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, applies a tourniquet to a simulated casualty during exercise Platinum Wolf 2016 at Peacekeeping Operations Training Center South Base, Bujanovac, Serbia, May 19, 2016. The Marines are working with partner nations of Bosnia, Bulgaria, Macedonia, Montenegro, Slovenia and Serbia during the final field exercise where they master patrols, military operation urban terrain training, and building their interoperability. - HM3 Ryan Loomis, a hospital corpsman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, applies a tourniquet to a simulated casualty during exercise Platinum Wolf 2016 at Peacekeeping Operations Training Center South Base, Bujanovac, Serbia, May 19, 2016. The Marines are working with partner nations of Bosnia, Bulgaria, Macedonia, Montenegro, Slovenia and Serbia during the final field exercise where they master patrols, military operation urban terrain training, and building their interoperability.

Cpl. Joseph A. Myers, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, participates in the oleoresin capsicum qualification course during exercise Platinum Wolf 16 at Peacekeeping Operations Training Center South Base, Serbia, May 11, 2016. Exercise Platinum Wolf 16 is designed to seamlessly integrate Reserve Marines with the active component while demonstrating interoperability with partner nations in the region. (U.S. Marine Corps photo by Lance Cpl. Devan Alonzo Barnett) - Cpl. Joseph A. Myers, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, participates in the oleoresin capsicum qualification course during exercise Platinum Wolf 16 at Peacekeeping Operations Training Center South Base, Serbia, May 11, 2016. Exercise Platinum Wolf 16 is designed to seamlessly integrate Reserve Marines with the active component while demonstrating interoperability with partner nations in the region. (U.S. Marine Corps photo by Lance Cpl. Devan Alonzo Barnett)