Nigeria Twitter ban to end 'if conditions are met'

President Buhari celebrates Nigeria's independence day with the promise he will lift a ban on the use of Twitter if conditions are met. In Guinea, the coup leader who ousted President Alpha Conde' takes the presidential oath. We try to understand more about the circumstances that led to the death of a Malawian high-rank politician who took his life in the parliament building. And how ultimate fighting - AKA Mixed Martial Arts - may soon make an impact on Africa's sports market.