What's behind the recent clashes in Ethiopia?

There have been heavy clashes between Amhara and Tigray in Ethiopia over disputed territory, according to reports. What's going on and how will it impact the country?

Also why did the popular Nigerian preacher, Pastor Chris Oyakhilome, spread anti-vaccine messages to his followers?

And as the countdown to the Paris Olympics continues, can an African country host the games?

Presenter: Richard Kagoe Producers: Yvette Twagiramariya, Bella Hassan and Paul Bakibinga Editors: Alice Muthengi and Andre Lombard