on the subject remain classified. Teicher declined to discuss details of the affidavit with The Washington Post shortly before the 2003 invasion of Iraq. About two of every seven licenses for the export of "dual use" technology items approved between 1985 and 1990 by the U.S. Department of Commerce "went either directly to the Iraqi armed forces, to Iraqi end-users engaged in weapons production, or to Iraqi enterprises suspected of diverting technology" to weapons of mass destruction, according to an investigation by House Banking Committee Chairman Henry B. Gonzalez. Confidential Commerce Department files also reveal that the Reagan and Bush administrations approved at least 80 direct exports to the Iraqi military. These included computers, communications equipment, aircraft navigation and radar equipment. In conformance with the Presidential directive, the U.S. began providing tactical battlefield advice to the Iraqi Army. "The prevailing view", says Alan Friedman, "was that if Washington wanted to prevent an Iranian victory, it would have to share some of its more sensitive intelligence photography with Saddam." At times, thanks to the White House's secret backing for the intelligence-sharing, U.S. intelligence officers were actually sent to Baghdad to help interpret the satellite information. As the White House took an increasingly active role in secretly helping Saddam direct his armed forces, the United States even built an expensive high-tech annex in Baghdad to provide a direct down-link receiver for the satellite intelligence and better processing of the information ... The American military commitment that had begun with intelligence-sharing expanded rapidly and surreptitiously throughout the Iran–Iraq War. A former White House official explained that "by 1987, our people were actually providing tactical military advice to the Iraqis in the battlefield, and sometimes they would find themselves over the Iranian border, alongside Iraqi troops." Iraq used this data to target Iranian positions with chemical weapons, says ambassador Galbraith. According to retired Army Colonel W. Patrick Lang, senior defense intelligence officer for the United States Defense Intelligence Agency at the time, "the use of gas on the battlefield by the Iraqis was not a matter of deep strategic concern" to Reagan and his aides, because they "were desperate to make sure that Iraq did not lose." Lang disclosed that more than 60 officers of the Defense Intelligence Agency were secretly providing detailed information on Iranian deployments. He cautioned that the DIA "would have never accepted the use of chemical weapons against civilians, but