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Defining a war in the traditional method, which the conflict was fought against another "COUNTRY" (nation) which had a set government and a national flag, the Vietnam War would be the longest (war against the nation of North Vietnam). Defining war in the broad sense, and not neccessarily fought against a country with a set government and a national flag, then the American Indian Wars (American Frontier Wars) would be America's longest war(s): roughly 1620 until 1890 (ending at the Battle of Wounded Knee).

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15y ago

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