More than 70 mine workers are feared dead in Tanzania after the area they were mining flooded following heavy rains.
The rescue effort, which has largely been left to colleagues of the trapped men, has been hampered by a lack of equipment.
From Mererani in northeastern Tanzania, Yvonne Ndege reports for Al Jazeera.
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.