Pope Francis signs a book for children greeting him at the Monte Real Air Base in Leiria, Portugal, Friday, May 12, 2017. Pope Francis will canonize on Saturday in Fatima two poor, illiterate shepherd children whose visions of the Virgin Mary 100 years ago marked one of the most important events of the 20th-century Catholic Church. (L’Osservatore Romano/Pool Photo via AP)
Featured Photo Galleries
