A new BBC investigation has looked into what’s behind the power cuts in South Africa, as they look to worsen over winter. Thousands of people in Ethiopia’s Tigray region have taken to the streets to demand the return of those displaced during the two-year conflict and the withdrawal of foreign troops. Find out why beaches in Mozambique's capital Maputo will now close between 7pm and 5am local time. We hear from a South Sudanese family who fled Khartoum over a month ago, but remain stuck at the Egypt-Sudan border.