Many countries , notably Brazil and the United States , had been discussing a 2010 deadline and had expressed concerns , echoed by the United Nations , that a ban on food aid might interrupt vital shipments to places like the Darfur region of Sudan .
Darfur /location/administrative_division/country Sudan
Sudan /location/location/contains Darfur
Sudan /location/country/administrative_divisions Darfur
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Darfur
LOCATION
Sudan
LOCATION
/location/administrative_division/country
Sudan
LOCATION
Darfur
LOCATION
/location/location/contains
Sudan
LOCATION
Darfur
LOCATION
/location/country/administrative_divisions