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Iraqi Christians who fled the violence in the village of Qaraqush, about 30 kilometres east of the northern province of Nineveh, rest upon their arrival at the Saint-Joseph church in the Kurdish city of Arbil, in Iraq's autonomous Kurdistan region, on August 7, 2014.
Iraqi Christians who fled the violence in the village of Qaraqush, about 30 kilometres east of the northern province of Nineveh, rest upon their arrival at the Saint-Joseph church in the Kurdish city of Arbil, in Iraq's autonomous Kurdistan region, on August 7, 2014.

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ISIS strands 40,000 in Iraqi mountains

U.N.: ISIS strands 40,000 Iraqis in Iraqi mountains. CNN's Ivan Watson reports.

ISIS strands 40,000 in Iraqi mountains

U.N.: ISIS strands 40,000 Iraqis in Iraqi mountains. CNN's Ivan Watson reports.