Biser Andonov, a flag bearer with the Bulgarian armed services, waits for movement from the Marine Corps Air Station to Camp Lejeune, NC, to participate in this exercise. Cooperative Osprey is a United States Atlantic Command sponsored exercise, that will be conducted by Marine Forces Atlantic. Under the Partnership for Peace program, this exercise will provide combined training in peacekeeping and humanitarian operations along NATO/IFOR standards, with an emphasis on individual and collective skills