http://en.wikipedia.org/wiki/Human_rights_situation_in_Saddam's_IraqIn 1988, the Hussein regime began a campaign of extermination against the Kurdish people living in Northern and Southern Iraq. This is known as the Anfal campaign. The attacks resulted in the death of at least 50,000 (some reports estimate as many as 100,000 people), many of them women and children.
A team of Human Rights Watch investigators determined, after analyzing eighteen tons of captured Iraqi documents, testing soil samples and carrying out interviews with more than 350 witnesses, that the attacks on the Kurdish people were characterized by gross violations of human rights, including mass executions and disappearances of many tens of thousands of noncombatants, widespread use of chemical weapons including Sarin, mustard gas and nerve agents that killed thousands, the arbitrary imprisoning of tens of thousands of women, children, and elderly people for months in conditions of extreme deprivation, forced displacement of hundreds of thousands of villagers after the demolition of their homes, and the wholesale destruction of nearly two thousand villages along with their schools, mosques, farms, and power stations.
In April 1991, after Saddam lost control of Kuwait in the Gulf War, he cracked down ruthlessly against uprisings in the Kurdish north and the Shia south. His forces committed wholesale massacres and other gross human rights violations against both groups similar to the violations mentioned before. Estimates of deaths during that time range from 40,000 to 100,000 for Kurds, and 60,000 to 130,000 for Shi'ites.