Those were the most expensive wars in history, and also the bloody war that killed millions of people, lost their homes and relatives ...
UFOs appear in Vietnam during the war with very authentic evidence, from witnesses to photographs, do you believe?
Saigon at the end of the war covered an air
The long black wall horizontal of the Vietnam War Memorial is like a reminder of the bitter defeat of the Americans, about a dark history.
AP news agency has a series of expensive photos recorded unforgettable moments of Vietnam War 1962 - 1967.