The human rights group accuses many Sudanese officials of deliberately aiming attacks at civilians in Darfur , in western Sudan , as part of a counterinsurgency strategy that began after two rebel groups took up arms against the government in 2003 . ''
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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