Giuseppe Conte, the former prime minister who leads the populist Five Star Movement, dubbed the proposal “serious and disconcerting” and called for the resignation of Mr. Durigon. Left-leaning parties, anti-mafia associations and groups of antifascist fighters expressed outrage.
Gianfranco Pagliarulo, the president of the left-leaning National Association of Italian Partisans, wrote in the Italian newspaper Il Fatto Quotidiano this month that the proposal was alarming and the latest in a series of instances in which politicians expressed fascist sympathies — including regional officials who sang fascist songs on the radio or sponsored festivals by neo-fascist fringe groups.
“The resignation of Under Secretary Claudio Durigon is excellent news for democracy and antifascism,” Mr. Pagliarulo said in a statement on Friday.
Right-wing newspapers criticized the accusations against Mr. Durigon, alluding to a “cancel culture of political correctness” in Italy.
Matteo Salvini, the head of the League party, dismissed the debate, saying that there was no nostalgia for fascism in his party or anywhere in Italy.
But the flatlands south of Rome, where Latina is located, are known as being a reservoir of fascist sentiment. In the late 1920s, the regime reclaimed the land from the malaria-rife Pontine swamps, both to gain fields for cultivation and to prove it could make the area habitable.
Workers drained swamps and built roads and infrastructure, while architects designed entire cities where the regime relocated families from northern Italy. When it was inaugurated in 1932, the city of Latina was called Littoria, a reference to the “lictors” or Roman troops who carried bundles of rods, or fasces, a symbol of authority and order that gave the Fascist party its name.