Influence Social aspects History 3 Political aspects 2 World War, 1914-1918 2 Appreciation 1 Cooking, Italian 1 more ... Democracy 1 Diet 1 Food 1 Food habits 1 Food industry and trade 1 Gastronomy 1 History and criticism 1 History, Military 1 Italian influences 1 Italians 1 Labor movement 1 Music 1 Nutrition 1 Opera 1 Politics and war 1 Psychological aspects 1 Social conditions 1 War and society 1 World War, 1939-1945 1 less ...