U.S. Marines with Company K, Battalion Landing Team, 3rd Battalion, 5th Marines, 31st Marine Expeditionary Unit (31st MEU) conduct a Helicopter Raid as part of the MEU Exercise, Okinawa, Japan, July 18, 2014. The MEUEX is part of the pre-deployment training in preparation for the fall patrol. (U.S. Marine Corps Photo by GySgt Ismael Pea/ Released)