An overview of Iraq's major ethnic and religious groups: the historically dominant Sunni Arabs of central Iraq, the Kurds in the north, the majority Shiites of the south, and other groups, including Turkomans, Assyrian Christians, and Iranians. This map also shows areas featured in this report: the town of Tal Afar, and in the Sunni triangle, the cities of Fallujah and Ramadi and Camp Chaos, a forward patrol base for coalition forces.