A top leader of the Mehdi Army using the nom de guerre Abu Deraa (C) stands during a parade in Baghdad's Sadr city, June 21, 2014. Iraq's senior Shi'ite religious cleric Moqtada al-Sadr issued a call ... more 
A top leader of the Mehdi Army using the nom de guerre Abu Deraa (C) stands during a parade in Baghdad's Sadr city, June 21, 2014. Iraq's senior Shi'ite religious cleric Moqtada al-Sadr issued a call for unity, saying Shi'ites and Sunnis should rally behind the authorities to prevent the Sunni militant Islamic State of Iraq and the Levant from destroying the country. REUTERS/Wissm al-Okili(IRAQ - Tags: CIVIL UNREST MILITARY POLITICS RELIGION) less 
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Reuters | Photo By STRINGER/IRAQ / REUTERS
Sat, Jun 21, 2014 10:05 AM EDT