 
              Twitter reacts as BBC Africa editor, Fergal Keane, resigns due to PTSD
 
              BBC Africa's editor, Fergal Keane, resigns due to PTSD
 
              'I'm Liberia's only neurosurgeon and I'm staying'
 
              Glencore could sack more than 1,300 employees - NUMASA
 
              Uganda and Rwanda trade insults in border row
 
              South African pastor slumps and dies while preaching in his church (video)
 
              Rohingya crisis: The Gambian who took Aung San Suu Kyi to the world court
 
              Locusts: UN calls for international help in East Africa