Army G-4 Lt. Gen. Raymond Mason, Army lead for the the 50th Commemoration of the Vietnam War, hosted the Pentagon's first celebration, Aug. 28, 2013, honoring those who served in Vietnam during the 10-year war, between 1965 and 1975. Mason presented certificates to nine Vietnam veterans who work in the G-4 and who served 14 tours in-country and 225 years in uniform. (U.S. Army photo)