Wikipedia On March 16, 1988, the Kurdish town of Halabja was attacked with a mix of mustard gas and nerve agents, killing 5,000 civilians, and maiming, disfiguring, or seriously debilitating 10,000 more. (see Halabja poison gas attack)[18] The attack occurred in conjunction with the 1988 al-Anfal campaign designed to reassert central control of the mostly Kurdish population of areas of northern Iraq and defeat the Kurdish peshmerga rebel forces. The United States now maintains that Saddam...