Republic of Korea Marines and U.S. Marines and a sailor play a game of volleyball the evening of June 25 at Five Hills Training Area, Mongolia, during Khaan Quest 2014. KQ14 is a regularly scheduled, multinational exercise hosted annually by Mongolian Armed Forces and co-sponsored this year by U.S. Army, Pacific, and U.S. Marine Corps Forces, Pacific. KQ14 is the latest in a continuing series of exercises designed to promote regional peace and security. This year marks the 12th iteration of this training event. The Marines are infantrymen with Company C, 1st Battalion, 8th Marine Regiment, which is currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. The sailor is a doctor with 3rd Medical Battalion, 3rd Marine Logistics Group, III MEF.