Senegalese president Macky Sall (R) speaks with his wife Marieme Faye Sall during the inauguration ceremony of the first section of the Dakar regional express train that will link the capital to Diamniadoa, on January 14, 2019 in Dakar. - When completed, the Regional Express Train will link Dakar to the new Blaise Diagne International Airport. (Photo by SEYLLOU / AFP) (Photo credit should read SEYLLOU/AFP/Getty Images)
