#374 Deserted islands, Africa's youngest leader and showering

What's behind a row about an uninhabited rock? How did Bassirou Diomaye Faye get from a Senegalese jail to the presidency – in just two weeks? And how often should we wash? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Julia O'Driscoll, Arion McNicoll and Suchandrika Chakrabarti