Arkan Hasnawi. Click the image to view wanted the Mahdi Army leaders in Baghdad. The US military killed a senior member of the Mahdi Army, according US and Mahdi Army sources. Arkan Hasnawi, a senior lieutenant of the Mahdi Army commander in Sadr City, was killed in a guided rocket strike in Sadr City on March 3. The news of Hasnawi's death comes as details emerge on the senior leadership of the Mahdi Army in Baghdad and the blurring of the lines between Sadr's militia and the Special Groups. Hasnawi was among several senior Mahdi Army leaders killed or...