Day of Revenge settlers by the 1960s. The Italian population was concentrated in the coast around the cities of Tripoli (37 percent of its population) and Bengasi (31 percent). With the Italian defeat in World War II, Italian influence waned. After several years under British mandate, on 24 December 1951 Libya declared its independence as the United Kingdom of Libya (a constitutional, hereditary monarchy under King Idris). Although many Italians had already left the former colony, many remained (primarily farmers and craftsmen). King Idris was a tolerant monarch, and generally treated the Italian population well. Libyan Jews (who had lived in Libya since
Italian ironclad Formidabile December 1860, originally ordered by the Navy of the Kingdom of Sardinia. She was launched on 1 October 1861 and was completed in May 1862; by this time, the Sardinian fleet had been reformed as the "Regia Marina" (Royal Navy) of the newly unified Kingdom of Italy. In June 1866, Italy declared war on Austria, as part of the Third Italian War of Independence, which was fought concurrently with the Austro-Prussian War. The Italian fleet commander, Admiral Carlo Pellion di Persano, initially adopted a cautious course of action; he was unwilling to risk battle with the Austrian Navy, despite the