Italian East Africa Ababa, to proclaim an empire by May 1936, making Ethiopia part of Italian East Africa. The Italian victory in the war coincided with the zenith of the international popularity of dictator Benito Mussolini's Fascist regime, during which colonialist leaders praised Mussolini for his actions. Mussolini's international popularity decreased as he endorsed the annexation of Austria by Nazi Germany, beginning a political tilt toward Germany that eventually led to the downfall of Mussolini and the Fascist regime in Italy in World War II. On 10 June 1940, Italy declared war on Britain and France, which made Italian military forces in Libya
Italian East Africa in 1936, Italian East Africa (the other Italian colony in Africa being Italian North Africa) consisted of the old Italian possessions in the Horn of Africa, Italian Eritrea and Italian Somaliland, and the recently annexed Empire of Ethiopia. Victor Emmanuel III of Italy consequently adopted the title of "Emperor of Ethiopia", although having not been recognized by any country other than Nazi Germany and Imperial Japan. The territory was divided into the six governorates of Italian East Africa: Italian Eritrea and Italian Somaliland, plus four provinces of Ethiopia (Amhara, Galla-Sidamo, Scioa, Harar) each under the authority of an Italian governor,