The birth of the Kingdom of Italy was the result of efforts by Italian nationalists and monarchists loyal to the House of Savoy to establish a united kingdom encompassing the entire Italian Peninsula. Following the Congress of Vienna in 1815, the political and social Italian unification movement, or Risorgimento, emerged to unite Italy consolidating the different states of the peninsula and liberate it from foreign control. A prominent radical figure was the patriotic journalist Giuseppe Mazzini, member of the secret revolutionary society Carbonari and founder of the influential political movement Young Italy in the early 1830s, who favoured a unitary republic and advocated a broad nationalist movement. His prolific output of propaganda helped the unification movement stay active.
In this context, in 1847, the first public performance of the song Il Canto degli Italiani, the Italian national anthem since 1946, took place.[112][113] Il Canto degli Italiani, written by Goffredo Mameli set to music by Michele Novaro, is also known as the Inno di Mameli, after the author of the lyrics, or Fratelli d'Italia, from its opening line.