Staff Sgt. Ashton Alan, a medical technician, takes the blood pressure of a local Vietnamese man at the Xuan Lam Primary School during Operation Pacific Angel-Vietnam 12 in Nghe An province, Vietnam, June 11, 2012. Operation Pacific Angel gives the U.S. an opportunity to support the efforts of other governments in the Pacific region by providing medical, dental, optometry and engineering assistance to the host nation citizens. (U.S. Air Force photo/Senior Airman Lauren Main)