First broadcast: on BBC NewsLatest broadcast: on BBC News Channel HD
Featuring news on issues around the world. Mark Doyle returns to Rwanda to piece together the remarkable story of an unsung hero, Captain Mbaye Diagne. Show more
First broadcast: on BBC News North AmericaLatest broadcast: on BBC News North America
BBC News highlights 2014: The BBC's International Development correspondent, Mark Doyle, returns to Rwanda to piece together the remarkable story of an unsung hero, Captain Mbaye D Show more