The Afghan teen who set up a school

Aziza Rahimzada is 14 and has set up set up a makeshift school for young children in a very poor area of Kabul.

How Addis Ababa became one of the few African cities where women have less than two children.

Catching up with the UK's Sarah Outen as she embarks on the last leg of an epic round the world expedition on bike, kayak and rowing boat.

(Photo: Aziza with her students and the BBC's Shaimaa Khalil)