Global news Fatima Khan ADRE, ADRE CROSSING, AFRICA, ANTONIO GUTERRES, CHAD, CIVIL WAR, COUNCIL, DARFUR, DUJARRIC, EL FASHER, HUMANITARIAN, HUMANITARIAN AID, HUMANITARIAN CRISIS, KHARTOUM, NEW YORK, NORTH AMERICA, NORTH DARFUR, SOVEREIGN COUNCIL, STÉPHANE DUJARRIC, STEPHANE DUJARRIC, SUDAN, U. N, UNITED NATIONS, UNITED STATES, ZAMZAM Sudan Maintains Key Aid Crossing with Chad Amid Growing Famine in Darfur