"The decision represents a historic departure from Vatican tradition. As the center of the Catholic Church, Vatican City State has never before hosted non-Catholic places of worship within its borders. The world’s smallest sovereign nation—with a population of approximately 800 residents—consists entirely of Catholic citizenry and clergy. The establishment of a prayer space for Islamic worship, even in the context of academic hospitality, marks an unprecedented accommodation in the Vatican’s 95-year history as an independent state. It introduces for the first time a designated space for non-Catholic religious practice within the walls of Vatican City." FULL STORY at above link.