UN says 3 million Sudan children facing acute malnutrition - The lost children of Sudan's revolution: 'We fight today alongside the men who fought us yesterday' - The school bringing hope to children fleeing Sudan's war - Sudan's war began a year ago. Children are among its most fragile survivors - World News in Brief: Warmest January on record, Sudan diplomacy push, catching childhood cancer early - World News in Brief: Warmest January on record, Sudan diplomacy push, catching childhood cancer early - Sudan war leaves 700,000 children facing life-threatening malnutrition