In this photo released by the Iraqi Army taken on March 20, 2014, Iraq's acting Minister of Defense Saadoun al-Dulaimi, center, walks with Lt. Gen. Ali Ghaidan, center left, commander of the army's ground forces and the commander of Anbar Operations, Lt. Gen. Rasheed Fleih, center right, in Ramadi, 70 miles (115 kilometers) west of Baghdad, Iraq. Iraqi military officials are warning that efforts to clear militants from Fallujah and parts of nearby Ramadi are proving much more difficult than they anticipated when the jihadists showed up three months ago. That realization, as they acknowledged during a recent tour of special forces operations, casts doubt on Iraq's ability to hold elections in Fallujah next month. (AP Photo/Iraqi Army)