Pope Benedict XV and Pope Pius XI: Confronting World War I and World War II, and Fascism
Mussolini signaled in a speech that he was open to negotiating the Roman question. Mussolini was not a practicing Catholic and was famously a serial philanderer. Like Napoleon before him, Mussolini realized that it was in his political interest to settle this issue and regularize the status of the Vatican City.
O’Malley writes: “The most momentous aspect of the Lateran Agreements was the establishment of the Vatican City as a fully independent and sovereign state, with its own postal service, police force, full diplomatic corps, and so forth. The Italian state agreed never to interfere in the free functioning of Vatican City and ensured full and safe access to it by anyone the papacy wanted to receive. The papacy agreed never to try directly or indirectly to reestablish the Papal States, and it relinquished in perpetuity all claim to the city of Rome.”
The Vatican was paid a generous indemnity for the loss of this territory, and the state would pay an annual stipend for the upkeep of historical monuments. In addition to the 103 acres in Vatican City, the pope could also use several churches and castles traditionally at the church’s disposal. […]