In tonight's special edition: Sudan's military seized power early on Monday. Soldiers were deployed to the capital, as the military declared a state of emergency. The transitional government leading the nation to civilian rule has been dissolved and its leaders arrested. In just a few weeks' time, the military was supposed to hand leadership of the transitional council over to civilians. Now Sudan's future is once again in limbo. We take a closer look at how events unfolded.
Also, we examine Africa's role in keeping the world safe from nuclear weapons. We speak to Dr Robert Floyd, the head of the UN body monitoring signs of nuclear testing.
