Dr Odette Nyiramilimo owes her life to Mbaye Diagne. She is one of hundreds of people whose lives were saved during the Rwandan genocide by a Senegalese officer working for the United Nations.

Great Western Railway name train in memory of World War Two hero. Odette Hallowes was a special agent for the British government in France and has since become the war's most highly-decorated spy.

"He should be remembered as a hero," she says. Read the full story: A good man in Rwanda Odette's story. Video, 00:01:41Odette's story Up Next. Watch: Traffic chaos as Spain and Portugal face ...