Iraqis head to vote in 1st parliamentary election since defeating IS

An Iraqi cleric living in Iran casts his ballot at an overseas polling station for Iraq's parliamentary elections in southern Tehran, Iran, on May 11, 2018. Thousands of Iraqis living in Iran casted their ballots in the country. The 2018 parliamentary election is the first one since Iraq's historical victory over the Islamic State group. (Xinhua/Ahmad Halabisaz)