this is interesting...
Iraq's Sectarian Bloodshed 'Made in the USA'
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As each day is greeted with news of Iraq's daily death toll, the media debates whether Iraq is embroiled in an all-out civil war. While conventional wisdom holds that the country is being cleaved apart by religious differences, this conflict actually stemmed from the U.S. government's political miscalculations.
Foreign politicians have a history of misguided analysis about the potential for civil war in Iraq. In 1920, British Prime Minister David Lloyd George warned of civil war if the British army withdrew from Iraq. The exact same thing is heard today in the United States. Ironically, the same Iraqis George wanted to protect from each other instead united in a revolution against the British occupation forces. With rising opposition within the Shi'ite ranks against the occupation, the United States could see a similar revolt in the coming months.
Iraqi Shia and Sunnis have lived in harmony for centuries. Historically, the two sects lived in the same areas, intermarried, worked together and didn't fight over religious beliefs. During the decade of U.S.-imposed sanctions, Iraq's generally secular society became far more religious. This transformation even affected the secular Baathist regime, which gave Islam a bigger role in schools and other aspects of everyday life. Still, there were no social conflicts based on religious differences in the country.
When the United States ousted Saddam Hussein in April 2003, crime spiked and full-scale looting erupted. But there were still no signs of sectarian clashes. That quickly changed, however, as the U.S. administration assumed control over Iraq, led by Paul Bremer.
http://www.alternet.org/waroniraq/40123/