Katie Couric takes a closer look at the once-promising regime of Zimbabwean President Robert Mugabe and the political turmoil that is threatening to rip the impoverished African nation apart.
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.