Africalink on Air - 02 March 2012To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCaldwell03/02/2012March 2, 2012Environmentalists express concern as Lamu port construction begins+++IOM sees Khartoum deadline for South Sudanese to leave as 'unworkable'+++many elderly people in Central Africa suffer discrimination and neglecthttps://p.dw.com/p/14EIWAdvertisement