AfricaLink on Air - 12 May 2015: 0705 UTCChrispin Mwakideu05/12/2015May 12, 2015Ten rival armed groups in CAR have signed a disarmament deal +++ EU and US urge Burundi to postpone elections +++ A text message service by a young entrepreneur aims to reduce infant and maternal deaths in Cameroonhttps://p.dw.com/p/1FOMwAdvertisement