AffricaLink on Air - 20 February 2015: 0505 UTCCristiane Vieira Teixeira02/20/2015February 20, 2015South African President Jacob Zuma responds to criticsof his State of the Nation address+++ Sierra Leone begins door-to-door search for Ebola patients+++Homophobic attacks increase in Ghanahttps://p.dw.com/p/1EeqaAdvertisement