This undated image posted on a militant website on Jan. 4, 2014, which is consistent with other AP reporting, shows Shakir Waheib, a senior member of the al-Qaida-linked Islamic State of Iraq and the Levant (ISIL), left, next to a burning police vehicle in Iraq’s Anbar Province. With al-Qaida linked fighters and allied tribal gunmen camped on the outskirts, a tentative calm takes hold over Fallujah and residents start to return to the besieged city west of Baghdad. Government forces are stationed nearby as sporadic street fighting breaks out in other cities. The picture painted by residents, officials and international groups suggests that both the militants and government forces are preparing for a long standoff with civilians caught in the middle.(AP Photo via militant website)