Pope Pious XI signs the Lateran Treaty between the Kingdom of Italy and Holy See in 1929.
Italian Prime Minister Benito Mussolini and Cardinal Pietro Gasparri signing the Lateran Treaties.
Signing of Lateran Treaty in Rome. Pope blesses the people at St. Peter's.
Roman Question is solved and Pope becomes reigning sovereign of the new Vatican State. Italy.
Members of the Palatine Guard take their oath of allegiance in the Vatican Gardens, Italy.