In "Veil: The Secret Wars of the CIA 1981–1987", journalist Bob Woodward chronicled the role of the CIA in facilitating the transfer of funds from the Iran arms sales to the Nicaraguan Contras spearheaded by Oliver North. According to Woodward, then-Director of the CIA William J. Casey admitted to him in February 1987 that he was aware of the diversion of funds to the Contras. The controversial admission occurred while Casey was hospitalized for a stroke, and, according to his wife, was unable to communicate. On 6 May 1987, William Casey died the day after Congress began public hearings on Iran–Contra. Independent Counsel, Lawrence Walsh later wrote: "Independent Counsel obtained no documentary evidence showing Casey knew about or approved the diversion. The only direct testimony linking Casey to early knowledge of the diversion came from North." Gust Avrakodos, who was responsible for the arms supplies to the Afghans at this time, was aware of the operation as well and strongly opposed it, in particular the diversion of funds allotted to the Afghan operation. According to his Middle Eastern experts the operation was pointless because the moderates in Iran were not in a position to challenge the fundamentalists. However, he was overruled by Clair George.