Complex sentence: The Roman Question was a dispute regarding the temporal power of the popes as rulers of a civil territory in the context of the Italian Risorgimento, and which ended with the Lateran Pacts between King Victor Emmanuel III of Italy and Pope Pius XI in 1929.
Split into simpler sentences: The Roman Question was a dispute regarding the temporal power of the popes as rulers of a civil territory in the context of the Italian Risorgimento. It ended with the Lateran Pacts between King Victor Emmanuel III of Italy and Pope Pius XI in 1929.