On the occasion of the 150th anniversary in 17 March 2011 , were celebrated throughout Italy the celebrations to commemorate the "Unification of Italy" (150 anniversario dell'Unità d'Italia). The Unification of Italy is made on the March 17, a date that recalls the proclamation of the Kingdom of Italy (March 17, 1861). The anniversary was solemnly celebrated in 1911 (50 years), in 1961 (100 years) and in 2011 (150 years).
The official logo of the anniversary has three Italian flags representing the 50th, 100th and 150th anniversary of the Unification of Italy. The symbol is designed to remember the courage, the dream and joy that characterized the unitary process, and has been designed inspired by the flight of birds, in the booming and parties.