FILE - Sudanese Children suffering from malnutrition are treated at an MSF clinic in Metche Camp, Chad, near the Sudanese border, April 6, 2024. Many people here fled the fighting in Sudan's vast western region of Darfur, where attacks by the Arab-dominated Rapid Support Forces on ethnic African civilians have revived memories of genocide. Sudanese paramilitary forces are encircling the only capital they haven’t captured in the western Darfur region, the United Nations said Friday, April 26, warning that an attack would have “devastating consequences” for the city's 800,000 inhabitants. (AP Photo/Patricia Simon, File)