Children dress in formal attire to attend a graduation ceremony at Birdik Village School, Kyrgyzstan, May 25, 2013. The school was renovated in 2009 as part of a humanitarian assistance project by U.S. Air Forces Central Command and the 376th Air Expeditionary Wing. The youngest students recited poems, danced and sang songs during the ceremony. (U.S. Air Force photo/Staff Sgt Robert Barnett)