U.S. Marines Lance Cpl. Braxton R. Moody (left) and Private First Class Ismael Moctezumadelalanza with 9th Engineer Support Battalion works to clear debris from a window frame during renovation work on Erdmiin Oyun High School as part of Exercise Khaan Quest in the Nalaikh District of Ulaanbaatar, Mongolia, July 20, 2013. Khaan Quest is a regularly scheduled multinational exercise co sponsored this year by U.S. Marine Corps Forces, Pacific, and hosted annually by the Mongolian Armed Forces, designed to promote regional peace and security. - U.S. Marines Lance Cpl. Braxton R. Moody (left) and Private First Class Ismael Moctezumadelalanza with 9th Engineer Support Battalion works to clear debris from a window frame during renovation work on Erdmiin Oyun High School as part of Exercise Khaan Quest in the Nalaikh District of Ulaanbaatar, Mongolia, July 20, 2013. Khaan Quest is a regularly scheduled multinational exercise co sponsored this year by U.S. Marine Corps Forces, Pacific, and hosted annually by the Mongolian Armed Forces, designed to promote regional peace and security.