Human adornment is the driving force behind the global demand for gold. However, for the people of Western Ghana, life only gets harder as the soil under their feet gives up its cherished metal.
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.