In this photo released by the United Nations-African Union Mission in Darfur (UNAMID), a woman receives sugar Aug. 27, 2012, from the World Food Program in a Kassab camp for Internally Displaced Persons. Civilians are beginning to return to their camps for the internally displaced following several weeks of unrest that began with the killing of a local official and his driver by a group of armed men. (Associated Press/UNAMID)

Photo by: Albert Gonzalez Farran

In this photo released by the United Nations-African Union Mission in Darfur (UNAMID), a woman receives sugar Aug. 27, 2012, from the World Food Program in a Kassab camp for Internally Displaced Persons. Civilians are beginning to return to their camps for the internally displaced following several weeks of unrest that began with the killing of a local official and his driver by a group of armed men. (Associated Press/UNAMID)