"Volunteers in the newly formed ""Peace Brigades"" raise their weapons and chant slogans against the al-Qaida-inspired Islamic State of Iraq and the Levant during a parade in the Shiite stronghold of Sadr City, Baghdad, Iraq, Saturday, June 21, 2014. The armed group was formed after radical Shiite cleric Muqtatda al-Sadr called to form brigades to protect Shiite holy shrines against possible attacks by Sunni militants. (AP Photo/Khalid Mohammed)"
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