[The Conversation Africa] The Prix Goncourt - the oldest and most prestigious literary prize in France - has been awarded to 31-year-old Mohamed Mbougar Sarr from Senegal. He's the youngest winner since 1976 and the first from sub-Saharan Africa. Critics have been raving about The Most Secret Memory of Men, his novel about a young Senegalese writer living in Paris. The jury made a unanimous decision to award Mbougar Sarr the prize after just one round of voting, calling his work "a hymn to literature". The prize will bring him lite