Cao Văn Viên was a four-star army general in the Army of the Republic of Vietnam during the Vietnam War. He rose to the position of Chairman of the South Vietnamese Joint General Staff. Considered one
National Order of Vietnam, Knight, awarded to Col. Viên for his actions at the Battle of Kiến Phong in 1964.
General William Westmoreland presents the Silver Star to General Cao Van Vien, May 1967
The secret U.S. bombing campaign in Cambodia was accidentally revealed by Defense Minister Viên in August 1967
The Defense Attaché Office, Saigon was a joint-service command and military attaché branch of the United States Department of Defense under the control of United States Support Activities Group. It as
DAO Compound at Tan Son Nhut
9th MAB intelligence photo of the DAO Compound with LZs marked
A Marine provides security as helicopters land at the DAO Compound