Children dance a traditional Filipino dance during a ribbon cutting and turnover of school buildings ceremony at San Rafael Elementary School in Puerto Princesa, Philippines, April 28. The construction was part of the humanitarian and civic action projects during exercise Balikatan 2015. This year marks the 31st iteration of the exercise, which is an annual Philippines-U.S. military bilateral training exercise and humanitarian civic assistance engagement. (U.S. Marine Corps photograph by Staff Sgt. Jason W. Fudge // RELEASED)