"The counterinsurgency manuals that the school used for instruction were produced during the Army's Project X, established under the Foreign Intelligence Assistance Program in 1965–66, which relied on knowledge produced during the Central Intelligence Agency's Phoenix Program.According to Major Joseph Blair, a former instructor at the school, "the author of SOA and CIA torture manuals [...] drew from intelligence materials used during the Vietnam War that advocated assassination, torture, extortion, and other 'techniques'."