Agent Orange
Agent Orange - Vietnam War -
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history.com/topics/vietnam-war/agent-orangeAgent Orange - Vietnam War -
HISTORY.comAgent Orange was a powerful herbicide used by U.S. military forces during the Vietnam War to eliminate forest cover and crops for North Vietnamese and Viet Cong troops. The U.S. program, codenamed Operation Ranch Hand, sprayed more than 20 million gallons of various herbicides over Vietnam, Cambodia and Laos from 1961 to 1971.