 The first waves of migrants went to the United States.Changes in U.S. immigration law in the 1920s, in part to reduce the number of southern European immigrants, caused Cauloniesi migration to shift to other venues, especially Australia, Canada, and Argentina, in the latter waves of twentieth century migration.For five days in March 1945, with the fascist regime of Benito Mussolini overthrown, "Red Republic of Caulonia" led by an elementary school teacher named Pasquale Cavallaro, was proclaimed in Caulonia.