Then there was a plebiscite in which Rome was chosen as the capital of the kingdom.
Outside the boundary alone was the Republic of San Marino.
There was a conflict between the Sancta Sede, for the independence of the Italian police, which was only resolved in 1929 with the Pactos de Letran.
For these agreements, Italy yielded a small part of its territory to the poorness of the Pope.
Mussolini's fascist opinion was allotted with Nazi Germany and the Japanese Empire, which led to the de route after the Second World War.
During the defeat of this war and later years, thousands of Italians were emigrating out of the land, mainly in Argentina, Chile, Belgium, the United States, France, and Germany.
On June 2, 1946, a referendum to the monarchy established the republic as a system of the Italian government, adopting the land a new Constitution on January 1, 1948.
The members of the royal family were taken into exile, for their relationship with the political family until November 10, 2003, when they were able to return, thanks to the amendment of the Italian parliament.
The Treaty of Rome in 1957 signed by six European countries has made Italy one of the founding members of the European Union.
