One batch each of salmonella and E coli were shipped to the Iraqi State Company for Drug Industries on August 31, 1987. Other shipments went from the U.S. to the Iraq Atomic Energy Commission on July 11, 1988; the Department of Biology at the University of Basrah in November 1989; the Department of Microbiology at Baghdad University in June 1985; the Ministry of Health in April 1985 and Officers' City, a military complex in Baghdad, in March and April 1986.

The shipments to Iraq went on even after Saddam Hussein ordered the gassing of the Kurdish town of Halabja, in which at least 5,000 men, women and children died. The atrocity, which shocked the world, took place in March 1988, but a month later the components and materials of weapons of mass destruction were continuing to arrive in Baghdad from the U.S.

The Senate report also makes clear that: "The United States provided the government of Iraq with 'dual use' licensed materials which assisted in the development of Iraqi chemical, biological and missile-system programmes."

This assistance, according to the report, included "chemical warfare-agent precursors, chemical warfare-agent production facility plans and technical drawings, chemical warfare filling equipment, biological warfare-related materials, missile fabrication equipment and missile system guidance equipment".