AfricaLink on Air - 07 September 2015: 0405 UTCTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videomugabi, Isaac09/07/2015September 7, 2015Cameroon tightens security ahead of school openings +++ Resumption of trial of former Chadian President Hessene Habre +++ Liberal political groups meet in Nairobihttps://p.dw.com/p/1GRxNAdvertisement