Malawi is bracing for a landmark election re-run. Voters will return to the polls this week to choose a president after last year's election outcome was overturned by the Constitutional Court. Also, South Africans grow increasingly frustrated with heavy-handed policing in the wake of the international focus on police brutality that has followed the death of George Floyd in the United States. And in Ivory Coast, dozens of high school students won't be able to sit their leaving exams until September.