In the 18th century, as a result of the War of Spanish Succession, Austria replaced Spain as the dominant foreign power, while the House of Savoy emerged as a regional power expanding to Piedmont and Sardinia. In the same century, the two-century long decline was interrupted by the economic and state reforms pursued in several states by the ruling élites. During the Napoleonic Wars, northern-central Italy was invaded and reorganized as a new Kingdom of Italy, a client state of the French Empire, while the southern half of the peninsula was administered by Joachim Murat, Napoleon's brother-in-law, who was crowned as King of Naples. The 1814 Congress of Vienna restored the situation of the late 18th century, but the ideals of the French Revolution could not be eradicated, and soon re-surfaced during the political revolutions that characterized the first part of the 19th century.
Italy has recently gone through a revolution, Mussolini has been killed and the facist rule of Italy ended.
Italy has become a Republic and the economy, which was left in ruins by the facist rule, is now steadily improving.
While the office is similar to those in most other parliamentary systems, the Italian prime minister has less authority than some of his counterparts. The prime minister is not authorized to request the dissolution of Parliament or dismiss ministers (that are exclusive prerogatives of the President of the Republic) and must receive a vote of approval from the Council of Ministers—which holds effective executive power—to execute most political activities.