After Iraqi General Hussein Kamel al-Majid defected to Jordan in August 1995, the Iraqi government further disclosed that it had operated a robust BW program at six major sites since the 1980s. It was revealed that the Iraqi program conducted basic research on B. anthracis, rotavirus, camelpox virus, aflatoxin, botulinum toxins, mycotoxins, and an anticrop agent (wheat cover smut). It tested several delivery systems including aerial spray tanks and drone aircraft. The Iraqi government had weaponized 6,000 liters of B. anthracis spores and 12,000 liters of botulinum toxin in aerial bombs, rockets, and missile warheads before the outbreak of war in 1991.[15] These bio-weapons were deployed but never used