Alarming new food security projections for Sudan released on Thursday show that the country is facing a devastating hunger catastrophe on a scale not seen since the Darfur crisis in the early 2000s, the heads of three United Nations agencies have warned. New data shows that more than 750,000 people are experiencing catastrophic levels of food insecurity, with 25.6 million people at crisis levels of hunger and the threat of famine in several regions.