Pope Francis waves at the crowd from the popemobile as he goes from the Archbishop's Palace at Bolivar Square to the Nunciature, in Bogota on September 7, 2017. Pope Francis urged Colombians to avoid seeking "vengeance" for the sufferings of their country's half-century civil conflict as they work towards a lasting peace. The 80-year-old pontiff spoke alongside Colombia's President Juan Manuel Santos, who has overseen recent controversial efforts to make peace with armed rebel groups. / AFP PHOTO / JOHN VIZCAINO