(Photo: Reuters/Ahmed Saad)
Members of the clergy conduct a mass at St. Joseph Chaldean Church in Baghdad, July 20, 2014. The head of Iraq's largest church said on Sunday that Islamic State militants who drove Christians out of Mosul were worse than Mongol leader Genghis Khan and his grandson Hulagu who ransacked medieval Baghdad. Chaldean Catholic Patriarch Louis Raphael Sako led a wave of condemnation for the Sunni Islamists who demanded Christians either convert, submit to their radical rule and pay a religious levy or face death by the sword.
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