In tonight's edition: Sudan's brutal war continues to take a devastating regional toll, as a drone strike in Abyei reportedly kills 153 people. We speak to the UN envoy for Sudan following an emergency international meeting on the escalating crisis. Also, health authorities prepare to coordinate a response as Ebola cases emerge in Nigeria and rise in Kenya. Finally, 10 years after Cameroon’s deadliest railway disaster, families of the 79 victims are still fighting for justice, saying their pain has yet to be acknowledged.

In tonight's programme: Nigeria confirms its first Ebola case in the midst of an outbreak that began in DR Congo in mid-May. Also, a former top South African police officer facing sexual grooming and rape charges is denied bail. Finally, São Tomé and Príncipe's rich volcanic soils produce vanilla pods with an entrancing taste unlike those grown anywhere else.

In tonight's programme: Kenyan cult leader Paul Mackenzie is convicted of 191 murders, 190 of which were of children. Also, a former Rwandan soldier and outspoken government critic, Robert Kabera, is found decapitated in Uganda. Plus we meet a young Ivorian music lover who travels around the country looking for old-school sounds that need a little TLC.