Article Photos: Militants try to tighten their grip in Iraq, Syria 1/9

A black flag used by the al-Qaida inspired lslamic State of Iraq and the Levant (ISIL) waves from a damaged police station in the northern city of Mosul, Iraq, Tuesday, July 1, 2014. The militant extremist group's unilateral declaration of an Islamic state is threatening to undermine its already-tenuous alliance with other Sunnis who helped it overrun much of northern and western Iraq.(AP Photo)