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
British military post offices in Africa declared that the remaining overprinted stamps were valid for postage throughout the UK, and so many of the surviving stamps have British inland rather than foreign postmarks. The East Africa Forces in Italian Somalia also received British stamps, but overprinted "E.A.F." instead, beginning 15 January 1943. From 1948 on, the military administrations in Eritrea, Somalia, and Tripolitania used their own overprints. British military post offices in Africa The British post offices in Africa were a system of post offices set up by the United Kingdom to be used by its Middle East Forces and East Africa Forces in Africa during