Umberto II of Italy to serve the new republic. The monarchy of the House of Savoy formally ended on 12 June 1946, and Umberto left the country. Prime Minister Alcide de Gasperi assumed office as Italy's interim Head of State. Umberto and Marie José separated in exile; it had been an arranged marriage of state, following a long tradition of royal families. However, they never divorced, partly for political reasons. Some academics have explored Umberto's possible homosexuality. As early as the 1920s, Mussolini had collected a dossier on his private life for purposes of blackmail. Certainly during the war, newspapers asserted that Umberto was
King of Egypt and the Sudan other monarch to officially use the title "King of Egypt and the Sudan" besides Farouk I was his infant son Fuad II. The title was used very briefly, as the Egyptian monarchy was abolished on 18 June 1953. Despite its short-lived existence, the title was used as an overprint on numerous Egyptian postage stamps. Many of the currently surviving stamps featuring Farouk I's portrait thus bear the Arabic inscription "King of Egypt and the Sudan". King of Egypt and the Sudan King of Egypt and the Sudan ( "") was the title used by the Egyptian monarch from 16 October