UNAMI said its 2013 figures do n't include casualties of the unrest in Sunni-dominated Anbar province in recent days . Chaos reigns in Anbar province as Sunnis seize police stations ; one death reported . The U.S. military said it was investigating the reports of a massacre at an Iraqi army checkpoint near Falluja. The United Nations says 2013 was the deadliest year for Iraqi civilians since 2008 . U.N. representative for Iraq urges Iraqi leaders to take steps to curb violence .
Chaos reigns in Anbar province as Sunnis seize police stations ; one death reported . The U.S. military said it was investigating the reports of a massacre at an Iraqi army checkpoint near Falluja. The United Nations says 2013 was the deadliest year for Iraqi civilians since 2008 . U.N. representative for Iraq urges Iraqi leaders to take steps to curb violence .