AfricaLink on Air - 22 July 2015: 0705 UTCTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoAbu-Bakarr Jalloh07/22/2015July 22, 2015Burundians go to the polls as neighbouring countries worry about instability +++ Nairobi gets a spruce-up ahead of President Obama’s visit +++ Shortage of AID medications for HIV suffers in Zimbabwehttps://p.dw.com/p/1G2V5Advertisement