Taken in 1971 by U.S. Army medic Charles Tweel during the Vietnam War, this photograph shows a group of American servicemen gathered around, possibly for a USO performance. The United Service Organization (USO) is an American non-profit organization dedicated to providing services to troops abroad and those returning home, including hosting concerts and performances at military bases overseas. This photograph is part of the Charles Tweel Collection (AV 324) at the Ohio History Connection. Charles Tweel grew up in Columbus, Ohio, and attended The Ohio State University. After graduation in 1968, he enlisted in the U.S. Army as a non-combatant, first training as a medic at Fort Sam Huston, followed by nine months of additional training at Va...