Nigeria air strikes: Tudunbiri village mourns

Nigeria air strikes: Tudunbiri village continues to mourn dozens of deaths and cope with injuries one year later on

We look at the impact of mercury poisoning caused by illegal mining in southwestern Ghana

And how easy is it for you to travel to another African country?

Presenter: Audrey Brown Producers: Bella Hassan and Amie Liebowitz in London., Charles Gitonga in Nairobi. Senior Producer: Paul Bakibinga Technical producer: Francesca Dunne. Editors :Andre Lombard and Alice Muthengi