Kingdom of the Two Sicilies
The Kingdom of the Two Sicilies lasted from 1815 until 1860, when it was annexed by the Kingdom of Sardinia to form the Kingdom of Italy in 1861. The capitals of the Two Sicilies were in Naples and in Palermo. The kingdom extended over the Mezzogiorno (the southern part of mainland Italy) and the island of Sicily. Jordan Lancaster notes that the integration of the Kingdom of the Two Sicilies into the Kingdom of Italy changed the status of Naples forever: "Abject poverty meant that, throughout Naples and Southern Italy, thousands decided to leave in search of a better future." Many went to the new world. The kingdom was heavily agricultural, like the other Italian states; the church owned 50–65% of the land by 1750.
Sicily
The island was used as a base of power numerous times, being occupied by slave insurgents during the First and Second Servile Wars, and by Sextus Pompey during the Sicilian revolt. Christianity first appeared in Sicily during the years following AD 200; between this time and AD 313, Constantine the Great finally lifted the prohibition on Christianity, but not before a significant number of Sicilians had become martyrs, including Agatha, Christina, Lucy, and Euplius. Christianity grew rapidly in Sicily over the next two centuries. The period of history during which Sicily was a Roman province lasted for around 700 years.