Iraqi Shi'ite cleric Moqtada al-Sadr shows his ink-stained finger after casting his vote at a polling station during the parliamentary election in Najaf, Iraq May 12, 2018. REUTERS/Alaa al-Marjani
Iraqi Shiite cleric Moqtada Al Sadr shows his ink-stained finger after casting his vote at a polling station in the parliamentary election in Najaf, Iraq, on May 12, 2018. Alaa al-Marjani / Reuters 

Iraq's firebrand cleric Moqdata Al Sadr makes comeback in vote