Cpl. Michael T. Langguth, a squad leader with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, participates in the oleoresin capsicum qualification training during exercise Platinum Wolf 16 at the Peacekeeping Operations Training Center South Base, Serbia, May 11, 2016. Platinum Wolf 16 is demonstrates the seamless integration of Reserve Marines with active component and enhances interoperability with partner nations in the region. (U.S. Marine Corps photo by Lance Cpl. Devan Alonzo Barnett)