Africalink on Air - 3 July 201307/03/2013July 3, 2013South Africa's AMCU union refuses to sign deal aimed at defusing mining industry tensions +++Ex-Chad dictator Hissene Habre charged in Senegal with crimes against humanity+++Top UN human rights official visits Cameroonhttps://p.dw.com/p/191lFKurzwellenhörerin in AfrikaImage: DWAdvertisement