The Kingdom of the Two Sicilies (Italian: Regno delle Due Sicilie) was a kingdom in Southern Italy from 1816 to 1861 under the control of the House of Bourbon-Two Sicilies, a cadet branch of the Bourbons. The kingdom was the largest sovereign state by population and land area in Italy before the Italian unification, comprising Sicily and most of the area of today's Mezzogiorno (southern Italy) and covering all of the Italian Peninsula south of the Papal States.
