Cpl. Jacob Granado, military police, with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, prepares to rush forward to engage a simulated enemy during exercise Platinum Wolf 2016 at Peacekeeping Operations Training Center South Base, Bujanovac, Serbia, May 19, 2016. The Marines are working with the 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 work on building their interoperability.