Five years after a peace deal ending Sudan's 22-year-long civil war, there are fears of the country sliding back into all-out war between the North and the South. With calls to world leaders to intervene and bolster the fragile peace agreement, what can be done to avoid conflict in Sudan? What can the world powers do for Sudan?
Sudan's governemnt has accused Darfur's largest refugee camp of harbouring rebel fighters. The Kalma camp is the only one that is permanently protected by United Nations and African Union forces, but residents fear they may be driven out as the military threatens to take action. Al Jazeera's Hoda Abdel-Hamid reports from the camp.