Cpl. Deion Delara, a training noncommissioned officer, with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, fires at the enemy during exercise Platinum Wolf 2016 at Peacekeeping Operations Training Center South Base, Bujanovac, Serbia, May 16, 2016. The Marines joined partner nations from Bosnia, Bulgaria, Macedonia, Montenegro, Slovenia and Serbia to train in patrolling, cordon and search operations, peacekeeping operations, and non-lethal weapons.