Africa on Air - 24 August 2012To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videolattus08/24/2012August 24, 2012Ahead of World Water Week, Zimbabweans demand clean drinking water+++Flooding forces thousands to relocate in Cameroon+++ Nigeria's criminal justice system under firehttps://p.dw.com/p/15wVoAdvertisement