National Unity and Armed Forces Day or Giorno dell'Unità Nazionale e Festa delle Forze Armate (Italy)

National Unity and Armed Forces Day is an Italian national day since 1919 which commemorates the victory in World War I, a war event considered the completion of the process of unification of Italy. It is celebrated every 4 November, which is the anniversary of the armistice of Villa Giusti becoming effective in 1918 declaring Austria-Hungary's surrender.

Italy, officially the Italian Republic, is a country in Southern and Western Europe. It consists of a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land border, as well as nearly 800 islands, notably Sicily and Sardinia. Italy shares land borders with France to the west; Switzerland and Austria to the north; Slovenia to the east; and the two enclaves of Vatican City and San Marino. It is the tenth-largest country in Europe by area, covering 301,340 km² (116,350 sq mi), and the third-most populous member state of the European Union, with nearly 59 million inhabitants. Italy's capital and largest city is Rome; other major cities include Milan, Naples, Turin, Palermo, Bologna, Florence, Genoa, and Venice.