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.
Giuseppe Mazzini
The new Kingdom of Italy was created in 1861 under the Savoy monarchy. In 1862, Mazzini joined Garibaldi in his failed attempt to free Rome. In 1866, Italy joined the Austro-Prussian War and gained Venetia. At this time Mazzini frequently spoke out against how the unification of his country was being achieved, and in 1867 he refused a seat in the Italian Chamber of Deputies. In 1870, he tried to start a rebellion in Sicily, and was arrested and imprisoned in Gaeta. He was freed in October, in the amnesty declared after the Kingdom finally took Rome, and returned to London in mid-December.