Roberto Fiore (born 15 April 1959) is an Italian far-right politician and convicted criminal who has been the leader of the party, Forza Nuova, since its foundation in 1997, as well as president of the Alliance for Peace and Freedom since 2015.

Fiore was convicted in Italy for subversion and armed gang activity and for his links to the right-wing terrorist organization "Terza posizione" (Third position).

[2] After the police found a large quantity of explosives and weapons in a local office of the political organization Terza Posizione in the 1980s, Roberto Fiore migrated to the United Kingdom in order to avoid arrest.

[3][4] During his London period, he was close to the leader of the British National Party Nick Griffin and to the terrorist and singer-songwriter Massimo Morsello.

[10] Fiore has since returned to Italy, after his conviction became non-punishable for the statute of limitations, and is active in politics as the leader of the nationalist Forza Nuova party (a group he co-founded with Morsello), one of the constituent parts of Alternativa Sociale, allied in the House of Freedoms for the 2006 political elections in Italy.