Turmoil in Darfur is already destabilizing all of Sudan and neighboring Chad as well , both oil-exporting countries .
Sudan /location/country/administrative_divisions Darfur
Sudan /location/location/contains Darfur
Darfur /location/administrative_division/country Sudan
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Sudan
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Darfur
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Sudan
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Darfur
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Darfur
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Sudan
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