South Africas home to the worlds first heart transplant and is a leader in this field. But organ donors are in short supply and the numbers awaiting transplant are steadily increasing. In Soweto, a township with over 3 million people, kidney disease is a big killer, making organ donation a top priority for those working in Chris Hani Baragwanaths renal unit
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.