The 5th Infantry Division is currently inactive. But the Red Diamond has a superior combat record from the First World War, World War II, Vietnam, and Operation Just Cause, the invasion of Panama. This blog is a short history of the 5th Infantry Division during the Vietnam War and includes a video by the Roving Historian, Jim Broumley featuring archival footage and photos of the Red Devils in Vietnam.

History of the Military Assistance Command, Vietnam (MACV). MACV was created on February 8, 1962, to increase assistance to South Vietnam as well as to command and control all advisory and assistance efforts in Vietnam. The command was dissolved on March 29, 1973, after the withdrawal of U.S. combat troops from Vietnam. MACV was the highest level of command “in-country.” Therefore, the history of MACV is really the military history of the Vietnam War.