considers the "freedom fighters" in Afghanistan. Program Key proponents of the initial program were Texas Congressman Charlie Wilson; Michael G. Vickers, a young CIA paramilitary officer; and Gust Avrakotos, the CIA's regional head, who developed a close relationship with Wilson. Their strategy was to provide a broad mix of weapons, tactics, and logistics, along with training programs, to enhance the rebels' ability to fight a guerilla war against the Soviets. Initially, to avoid detection of U.S. involvement, the program supplied the rebels only with Soviet-made weaponry. This plan was enabled by the tacit support of Israel, which had captured large stockpiles of Soviet-made weaponry during the Yom Kippur War and agreed to sell them to the CIA clandestinely, as well as Egypt, which had recently modernized its army with weapons purchased from Western nations, funneling the older Soviet-made arms to the mujahideen. After 1985, as the Reagan administration announced that it would support anti-Soviet resistance movements globally (in what is now known as the Reagan Doctrine), there was no longer a need to obfuscate the origin of the weaponry; Pentagon senior official, Michael Pillsbury, successfully advocated providing U.S.-made weaponry, including large numbers of Stinger missiles, to the Afghan resistance. The distribution of the weaponry relied heavily on the Pakistani President Muhammad Zia-ul-Haq, who had a personal relationship with Congressman Wilson. His Inter-Services Intelligence (ISI) was an intermediary for funds distribution, passing of weapons, military training and financial support to Afghan resistance groups. Along with funding from Saudi Arabia and the People's Republic of China, the ISI developed a complex infrastructure that was directly training 16,000 to 18,000 mujahideen fighters annually by early 1986 (and indirectly facilitating training for thousands of others by Afghans that had previously been recipients of ISI instruction). They encouraged the volunteers from the Arab states to join the Afghan resistance in its struggle against the Soviet troops based in Afghanistan. Reports show civilian personnel from the U.S. Department of State and the CIA frequently visited the Afghanistan-Pakistan border area during this time, and the US contributed generously to aiding Afghan refugees. CIA director William Casey secretly visited Pakistan numerous times to meet with the ISI officers managing the mujahideen, and personally observed the guerrillas training on at least one occasion. Coll reports that Casey startled his Pakistani hosts by proposing that they take the Afghan war into enemy territory—into the Soviet Union itself. Casey wanted to