United States relations with Italy began when Italy became a nation-state in 1861.
Soon after independence Italian immigrants, especially from the poor southern region of the country, began coming to the United States, Canada, Australia, South America, and other countries. These immigrants, in addition to seeking relief from poverty, sought freedom from political oppression. From 1876 to 1976, the United States received more Italian nationals than any other country; Census figures show 484,027 Italians in residence in 1900. That number continued to increase until Congress passed laws restricting immigration from Italy.
U.S. relations with Italy's parliamentary monarchy were cordial; problems arose in 1922, however, when Benito Mussolini came to power and ended parliamentary government. Mussolini, a fascist, found the poor economic conditions that followed World War I (Italy was allied with the United States) fertile soil for establishing a dictatorship. He opposed the communists who had become influential in the unions and claimed to favor a type of National Socialism that would benefit all Italians.
Mussolini had many defenders in the United States, including a number of Italian Americans. Praised for getting the railroads to run to schedule and for his early opposition to Adolf Hitler, Mussolini began to lose favor in the United States when he attacked Ethiopia in 1935 and began to draw closer to Hitler. In 1936, Italy and Germany formed the Rome-Berlin Axis to oppose France. In 1939, Italy invaded Albania and solidified its links with Germany, links that had first been forged with their cooperation during the Spanish Civil War (1936–1939).
Remaining neutral until it seemed German victory was inevitable, Italy declared war on France in 1940. As World War II raged on, many Italians became American sympathizers and fought for the Allies as guerillas. In 1943, Italy declared war on Germany and armed conflict broke out within Italy between Italians loyal to the Allies and those loyal to the German Nazis.
After World War II, the United States helped establish a republic in Italy. When Italy seemed likely to elect a communist government, the United States increased Marshall Plan aid and encouraged Italian Americans to engage in a letter writing campaign urging their friends and relatives in Italy to vote for a non-Communist government.
Italy joined a number of U.S.-sponsored initiatives and was a charter member of the North Atlantic Treaty Organization (NATO), founded in 1949; it was also a charter member of the European Economic Community (EEC), formed in 1957. Italy has strongly supported other European initiatives for cooperation and unification, including the European Monetary Union in 1999. The United States was the only country to promise military support of Italy immediately after World War II. Ties between Italy and the United States have remained close and political cooperation has been a constant.
Bibliography
Albrecht-Carrié, René. Italy from Napoleon to Mussolini. New York: Columbia University Press, 1950.
Barzini, Luigi. The Italians. New York: Athenaeum, 1964.
Berner, Wolfgang. "The Italian Left, 1944–1978: Patterns of Cooperation, Conflict, and Compromise." In The European Left: Italy, France, and Spain, edited by William E. Griffith. Lexington, Mass.: Lexington Books, 1979.
Keefe, Eugene K., et al. Area Handbook for Italy. Washington, D.C.: Government Printing Office, 1977.
Kogan, Norma. A Political History of Italy: The Postwar Years. New York: Praeger, 1983.


