Mehdi Army fighters loyal to Shi'ite cleric Moqtada al-Sadr take part 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 ... more 
Mehdi Army fighters loyal to Shi'ite cleric Moqtada al-Sadr take part 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/Ahmed Saad (IRAQ - Tags: CIVIL UNREST MILITARY POLITICS) less 
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Reuters | Photo By AHMED SAAD / REUTERS
Sat, Jun 21, 2014 8:55 AM EDT