Pope Francis (L) greets Bolivian native children next to Bolivian President Evo Morales during a welcoming ceremony in El Alto, a plateau over La Paz, 4,000 meters above sea-level, on his first visit to Bolivia on July 8, 2015. Pope Francis, the first Latin American pontiff, arrived in Bolivia on the second leg of a three-nation tour of the continent's poorest countries, where he has been acclaimed by huge crowds. AFP PHOTO / VINCENZO PINTO