Malawians start arriving back home after been chased out of South Africa by a recent spate of xenophobic attacks. This comes as the army is set to be deployed to hotspots. Also, Ethiopians mark the start of three days of mourning after dozens of their nationals are brutally slaughtered by extremists in Libya. Finally, we head to Lagos for a look at the proud southern regatta tradition. The festivals celebrate the role that rivers play in locals’ lives, even though most of them cannot swim.