Question: Which documentary focused on the Vietnam War, The Anderson Platoon or Saigon, U.S.A.?
Sentence (from "Battle of Xuân Lộc"): Once Xuân Lộc fell on 21 April 1975, the PVN battled with the last remaining elements of III Corp Armored Task Force, remnants of the 18th Infantry Division, and depleted ARVN Marine, Airborne and Ranger Battalions in a fighting retreat that lasted nine days, until they reached Saigon and PVN armored columns crashed throughout the gates of South Vietnam's Presidential Palace on 30 April 1975, effectively ending the war.
Relevant evidence: No