The Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) agreed to U.S.-brokered nationwide cease-fire that started Tuesday, and set to last for 72 hours. Analysts say humanitarian assistance should be provided as the cease-fire continues. For more, VOA's Esther Githui-Ewart spoke to Fred McCray, senior director of humanitarian assistance at Corus International, an aid organization based in the U.S.