Until 1871 the Pope held civil power over a considerable territory, called the [[Papal States]]. This land was made a part of [[Italy]] during the unification of 1871. By the Treaty of the Lateran in 1929, Italy restored the Pope's temporal, or civil, power within the confines of Vatican City, which totals 108.7 acres in area. | Until 1871 the Pope held civil power over a considerable territory, called the [[Papal States]]. This land was made a part of [[Italy]] during the unification of 1871. By the Treaty of the Lateran in 1929, Italy restored the Pope's temporal, or civil, power within the confines of Vatican City, which totals 108.7 acres in area. |