In 1986 the CIA established the Counter Terrorism Center. The founding director of the Center was Duane (“Dewey”) Clarridge. Clarridge quickly recruited Robert Baer, an Arabic-speaking case officer with a lot of experience in the Middle East. (p. 78.)
In 1993 or 1994 Baer got out of the CTC and was posted to Dushanbe, Tajikistan. (p. 79.) (I haven’t yet figured out if he was there at the same time as Colonel Tom Wilhelm.)
In November 1993 Ahmad Chalabi, the leader of the Iraqi National Congress (INC), sent its plan for the over-throw of Saddam Hussein to the Clinton administration. Between November 1993 and October 1994, Chalabi’s plan wound its way through the Clinton administration and received approval for American support. In October 1994, a CIA outpost in Kurdish-held northern Iraq began operating in support of Chalabi’s plan. Robert Baer took charge of the local operations.
Between October 1994 and March 1995, Chalabi’s people tried to suborn treason on the part of a lot of Iraqis—purportedly. In March 1995, Chalabi attempted a coup against Saddam Hussein. It proved a complete failure. In April 1995, Chalabi and INC moved their base to London. From here they began trolling for new support among American conservatives. Chalabi developed close ties with the American Enterprise Institute. In 1996, the CIA cut off payments to Chalabi and the INC.
NB: The Cold War was closely bound with the history of refugee movements. Many refugees settle into some kind of life in their new homes. However, there are always some refugees who continue to involve themselves in the politics of their homeland. In sum, the Central Intelligence Agency has long experience at dealing with refugees as problematic sources.
In 1994, Dr. Khidhir Hamza, formerly a member of Iraq’s WMD program, defected to the West. Eventually he settled in the United States and was given a job by the Institute for Science and International Security, a pro-disarmament think tank in Washington, DC.
In August 1995, Hussein Kamel, the head of Iraqi weapons programs, and his brother, Saddam Kamel, defected to the West. They brought with them many documents that revealed the exact nature of Iraq’s WMD program. These programs turned out to have been largely invisible to the UN weapons inspectors. However, the Kamel brothers also claimed that large quantities of weapons had been destroyed to prevent their discovery by the UN weapons inspectors in place after the First Gulf War. (pp. 212-213.)
In October 1997, the UN’s International Atomic Energy Agency (IAEA) declared Iraq to be disarmed of nuclear weapons. (p. 225.) That still left poison gas, chiefly a battlefield weapon.
In February 1998, forty prominent Americans (including Frank Carlucci, Caspar Weinberger, Donald Rumsfeld, Richard Perle, Paul Wolfowitz, Douglas Feith, Richard Armitage) signed an open letter to President Clinton. They argued that Saddam Hussein’s pursuit of WMD posed a threat to the United States. The letter urged recognition of the INC as Iraq’s provisional government. This began a conservative campaign for action against Saddam Hussein.
 See his blood-curdling story in http://en.wikipedia.org/wiki/Hussein_Kamel_al-Majid