Volunteers from the U.S. Air Force and Navy, Japan Air Self-Defense Force, and Royal Australian Air Force arrive to help with cleaning and painting at Wettengel Elementary School in Dededo, Guam, Feb. 21, 2015, for a community service event. Exercise Cope North 15 includes 23 flying units and more than 2,100 members from six countries and continues the growth of strong, interoperable and beneficial relationships within the Asia-Pacific Region through integration of airborne and land-based command and control assets. (U.S. Air Force photo by Staff Sgt. Melissa B. White/Released)