Black Sea Rotational Force 11 Marines, role-playing as “rioters” for a capabilities exercise, do their best to stir up aggression in Romanian Marines by throwing water bottles, fruit and taunts at the peacekeeping force heading into the urban training facility. Romanian and U.S. Marines trained in Babadag Training Area for a two-week course in counterinsurgency and peacekeeping operations including combat marksmanship, convoy operations, improvised explosive device awareness and Marine Corps Martial Arts.