Agent Orange was the codename for one of the herbicides and defoliants used by the United States military as part of its chemical warfare program--Operation Ranch Hand--which ran for ten years during the Vietnam War from 1961 to 1971. During this time, the military sprayed nearly 80,000,000 litres of toxic chemical and defoliants mixed with jet fuel in Vietnam, eastern Laos and parts of Cambodia. The supposed goal being to destroy forested and rural land, depriving guerrillas of cover and to induce forced-draft-urbanisation, destroying the ability of peasants to support themselves, forcing them to flee to the cities dominated by US forces, depriving the guerrillas of their rural support base and food supply...