Displaced children from the minority Yazidi sect, fleeing violence in the Iraqi town of Sinjar west of Mosul, take refuge at Dohuk province, August 15, 2014. Tribal leaders and clerics from Iraq's Sunni heartland offered their conditional backing on Friday for a new government that hopes to contain sectarian bloodshed and an offensive by Islamic State militants that threatens to tear the country apart. REUTERS/Ari Jalal (IRAQ - Tags: CIVIL UNREST POLITICS CONFLICT TPX IMAGES OF THE DAY)