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 East Africa Mussolini and replaced by Prince Amedeo, Duke of Aosta, who followed a more conciliatory policy towards the natives, obtaining a limited success in pacifying Ethiopia. Italian East Africa Italian East Africa () was an Italian colony in the Horn of Africa. It was formed in 1936 through the merger of Italian Somaliland, Italian Eritrea, and the newly occupied Ethiopian Empire which became Italian Ethiopia. During the Second World War, Italian East Africa was occupied by a British-led force including colonial and Ethiopian units. After the war, Italian Somaliland and Eritrea came under British administration, while Ethiopia regained full independence. In