Sierra Leone considers health emergency over illegal drug Kush

Focus on Africa - A podcast by BBC World Service

Sierra Leone is grappling with a serious substance crisis. A cheap and illegal synthetic drug known as Kush that is wreaking havoc among the youth.Around 500 schools have been shutdown in Cameroon. Will they open in time for the new school year? Plus what's life like as the great granddaughter of Emperor Haile Selassie?