In 1935, Mussolini invaded Ethiopia and founded Italian East Africa, resulting in an international alienation and leading to Italy's withdrawal from the League of Nations; Italy allied with Nazi Germany and the Empire of Japan and strongly supported Francisco Franco in the Spanish civil war. In 1939, Italy annexed Albania, a ''de facto'' protectorate for decades. Italy entered World War II on 10 June 1940. After initially advancing in British Somaliland, Egypt, the Balkans and eastern fronts, the Italians were defeated in East Africa, Soviet Union and North Africa.