The opposition is trying to build a coalition as President Robert Mugabe’s divide-and-rule tactics split Zanu-PF.
It’s hard to imagine the country without him, but Dos Santos’s departure could well set change in motion.
Zimbabwe’s economic malaise could be eased by monetary reform – but the real challenge is a political one.
The International Criminal Court is facing an unprecedented challenge to its credibility and legitimacy.
Africa is a leading continent in stopping chemical warfare – so what’s happening in Sudan?