Shi’ite Muslim cleric Moqtada al-Sadr speaks in Najaf, 160 km (99 miles) south of Baghdad, February 18, 2014. Sadr stuck to his decision to leave political life and dissolve his movement, saying that politics had become a way to inflict injustice. Sadr, who led revolts against U.S. forces in Iraq before their pullout and became a major influence in the government, initially announced his retirement on Saturday via a handwritten statement on his website. REUTERS/Handout/Office of Moqtada al-Sadr (IRAQ – Tags: POLITICS RELIGION) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS