Mussolini promised to bring Italy back as a great power in Europe, building a "New Roman Empire" and holding power over the Mediterranean Sea. In propaganda, Fascists used the ancient Roman motto "Mare Nostrum" (Latin for "Our Sea") to describe the Mediterranean. For this reason the Fascist regime engaged in interventionist foreign policy. In 1923, the Greek island of Corfu was briefly occupied by Italy, after the assassination of General Tellini in Greek territory. In 1925, Italy forced Albania to become a de facto protectorate. 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 formally annexed Albania. Italy entered World War II on 10 June 1940. The Italians initially advanced in British Somaliland, Egypt, the Balkans (establishing the Governorate of Dalmatia and Montenegro, the Province of Ljubljana, and the puppet states Independent State of Croatia and Hellenic State), and eastern fronts. They were, however, subsequently defeated on the Eastern Front as well as in the East African campaign and the North African campaign, losing as a result their territories in Africa and in the Balkans.
Mussolini promised to bring Italy back as a great power in Europe, building a "New Roman Empire" and holding power over the Mediterranean Sea. In propaganda, Fascists used the ancient Roman motto "Mare Nostrum" (Latin for "Our Sea") to describe the Mediterranean. For this reason the Fascist regime engaged in interventionist foreign policy. In 1923, the Greek island of Corfu was briefly occupied by Italy after the assassination of General Tellini in Greek territory. In 1925 Italy forced Albania to become a de facto protectorate. 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 formally annexed Albania. Italy entered World War II on 10 June 1940. The Italians initially advanced in British Somaliland, Egypt, the Balkans (establishing the Governorate of Dalmatia and Montenegro, the Province of Ljubljana, and the puppet states Independent State of Croatia and Hellenic State), and eastern fronts. They were, however, subsequently defeated on the Eastern Front as well as in the East African campaign and the North African campaign, losing as a result their territories in Africa and in the Balkans.