AfricaLink on Air - 08 September 2015: 0405 UTCJane Ayeko-Kümmeth09/08/2015September 8, 2015Nigeria’s President Muhammadu Buhari meets his counterpart John Dramani Mahama in Ghana +++ Chad’s former dictator Hissène Habré refuses to attend court +++ The German-African Business Summit takes place in Berlin.https://p.dw.com/p/1GSVhAdvertisement