The late Australian photographer, Neil Davis, who was one of those who covered the Vietnam War and the only one who documented the fall of Saigon to the Vietcong in the spring of 1975, recalled a short tale when he was about to film the execution of a Vietcong rebel in a street in Saigon.
https://gulfnews.com/opinion/op-eds/daesh-narrative-one-of-feeding-the-beast-1.1405755