How many U.S. Veterans were in the Vietnam War?

Question: How many U!.S!. Veterans were in the Vietnam War!?
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During the 15 years of the Vietnam conflict, around 2!.4 million troops served there, according to a study of Pentagon data by the Heritage Center for Data Analysis!. Some estimates put another 1 million troops in surrounding countries during that time!.Www@QuestionHome@Com

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