AfricaLink on Air - 21 November 2014: 0705 UTC11/21/2014November 21, 2014Tear gas fired in Nigerian parliament as deputies refuse to extend state of emergency+++German government donates 120 vehicles to Cameroonian army+++Ghanaian authorities urged to crack down on human traffickinghttps://p.dw.com/p/1DqrWAdvertisement