Killing of farm worker highlights ever-present racial divisions in South Africa
The recent killing of a white farmer in South Africa has reignited racial tensions in recent weeks. We get the latest from our correspondent in Cape Town. Also on the programme, we bring you the latest from Nigeria, which is in its ninth day of protests against police brutality. And in Kenya, we see how efforts to stop poaching have wielded encouraging results as the elephant population has doubled in 30 years.