Abu Omar al-Baghdadi (أبو عمر البغدادي; ; 1959 – 18 April 2010), born Hamid Dawud Mohamed Khalil al-Zawi (حَمِيدُ دَاوُدَ مُحَمَّدُ خَلِيلِ ٱلزَّاوِيِّ) was the Emir of the Islamic militant umbrella organization Mujahideen Shura Council (MSC), and its successor, the Islamic State of Iraq (ISI), which fought against the forces of the U.S.-led Coalition forces during the Iraqi insurgency.