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Displaced Iraqi Christians settle at St. Joseph Church in Irbil, northern Iraq, Thursday, Aug. 7, 2014. Late Wednesday, militants overran a cluster of predominantly Christian villages alongside the country's semi-autonomous Kurdish region, sending tens of thousands of civilians and Kurdish fighters fleeing from the area, several priests in northern Iraq said Thursday. (AP Photo/
Displaced Iraqi Christians settle at St. Joseph Church in Irbil, northern Iraq, Thursday, Aug. 7, 2014. Late Wednesday, militants overran a cluster of predominantly Christian villages alongside the country's semi-autonomous Kurdish region, sending tens of thousands of civilians and Kurdish fighters fleeing from the area, several priests in northern Iraq said Thursday. (AP Photo/

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    Displaced Iraqi: ISIS worse than monsters

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Displaced Iraqi: ISIS worse than monsters

CNN's Ivan Watson reports from an unfinished church where hundreds of displaced Iraqis are hiding from ISIS.

Displaced Iraqi: ISIS worse than monsters

CNN's Ivan Watson reports from an unfinished church where hundreds of displaced Iraqis are hiding from ISIS.