At one checkpoint in northern Iraq , CNN 's Arwa Damon witnessed a bumper-to-bumper procession of cars and trucks fleeing from Mosul and surrounding villages . Iraqi civilians flee toward Kurdistan region . The United Nations estimates that more than 200,000 people have been displaced by the fighting in Iraq since last year. Government planes target ISIS with airstrikes .
Iraqi civilians flee toward Kurdistan region . The United Nations estimates that more than 200,000 people have been displaced by the fighting in Iraq since last year. Government planes target ISIS with airstrikes .