BOGOTA, COLOMBIA - SEPTEMBER 10: Pope Francis says goodbye to the Episcopal Nunciature, the people and the city of Bogota in Bogota, Colombia on September 10, 2017. In gratitude he goes in his Papamovil to Catam (Military Air Transport Command), flight that will take him to the city of Cartagena and then return to Rome. Daniel Garzon / Anadolu Agency