Rebels accuse S.Sudan army of breaking truce deal hours after signing
Conflict has killed more than 10,000 people, driven 1 million from their homes and raised spectre of famine
Mediator says South Sudan rivals agree to end war
Fighting erupted last December in South Sudan after months of political tension between President Salva Kiir and sacked deputy, Riek Machar
Sudan denies U.N. access in Darfur to look into mass rape report
Some 200 women and girls were allegedly raped in Sudan's western Darfur region
South Sudan famine temporarily averted, but risks remain - U.N.
About 10,000 people have died and more than a million have been displaced since fighting broke out in December last year
Seven myths about disasters
Do we really have a good grip on the true scale of disaster threats?
Climate-driven migration increasing disease burden in Ethiopia
As crops fail, highlanders look for new work – and end up contracting HIV and kalaazar
Uhamiaji unaotokana na hali ya hewa waongeza magonjwa Ethiopia
As crops fail, highlanders look for new work – and end up contracting HIV and kalaazar
Sudan's opposition Congress Party says to boycott elections
Congress Party is the latest in a series of groups to declare that they would not take part in the April elections