Junio Valerio Scipione Ghezzo Marcantonio Maria Borghese, nicknamed The Black Prince, was an Italian Navy commander during the regime of Benito Mussolini's National Fascist Party and a prominent hardline neo-fascist politician in post-war Italy. In 1970, he took part in the planning of a neo-fascist coup, dubbed the Golpe Borghese, that was called off after the press discovered it; he subsequently fled to Spain and spent the last years of his life there.

Neo-fascism is a post–World War II far-right ideology that includes significant elements of fascism. Neo-fascism usually includes ultranationalism, racial supremacy, populism, authoritarianism, nativism, xenophobia, and anti-immigration sentiment, as well as opposition to liberal democracy, social democracy, parliamentarianism, liberalism, Marxism, capitalism, communism, and socialism. As with classical fascism, it proposes a Third Position as an alternative to market capitalism.