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.

She said: “He has an astonishing wealth of knowledge of Odette’s time in that locality, and also of her experiences in SOE during the War. We view Amyas as a real advocate for our Grandmother.