As evening fell on the town of Alzano lombardo in northern Italy one Sunday in early September, about 2,000 people crowded into a marquee tent. Anticipation grew as the announcer blared through a loudspeaker over the music, “Il capitano sta arrivando!”—The captain is coming!

Il capitano was Italy’s Matteo Salvini—the far-right Interior Minister whose rocketing rise over just six months has jolted Europe’s establishment and threatens to finally upturn a political system that has reeled under a populist surge for the past three years. When Salvini finally burst onto the stage after dark in jeans and his trademark green sneakers, the crowd was spellbound. For nearly two hours, a beer in one hand, he told the audience he would seize back control of their lives from the European Union’s faceless bureaucrats. “Italians first!” he shouted, to loud cheers.

Photograph by Marco P. Valli—Cesura

The Italian election in March delivered a humbling defeat to the country’s traditional parties and put Salvini in the position of kingmaker—he chose to ally his far-right party, the League, with the first-place finisher, anti-establishment Five Star Movement. The populist coalition represents a new era in this country’s famously fractious politics. Salvini grabbed the powerful job of Interior Minister, and is now responsible for Italy’s policing, national security and immigration policies. He is not Italy’s head of government—that job is held by the Five Star Movement’s Giuseppe Conte—but he doesn’t need to be. The parade of foreign dignitaries lining up to meet Salvini leaves little doubt about who calls the shots. Salvini is now seen as the closest thing Italy has to a chief executive.

Bannon told TIME by phone on Sept. 8, after meeting Salvini in Rome, that his new Brussels-based organization, called “The Movement,” aims to capture enough seats for right-wing populists in the European Parliament in next year’s elections to allow them—at the very least—to block any further efforts at E.U. integration; he calls it “command by negation.” To Salvini, it’s more elemental. “We are working to re-establish the European spirit that has been betrayed by those who govern this union,” he says. Slipping into the first-person pronoun, he adds: “It is clear I have to change the European dynamics.”

The populist wave in Europe has been building steadily over the past several years. Some believed it had crested with Britain’s vote to leave the E.U. in June 2016, especially after the globalist, pro-E.U. Emmanuel Macron defeated far-right leader Marine Le Pen last year to become President of France. But Europe’s right-wing nationalists have not vanished into obscurity. In Hungary, Denmark, Poland and more, they have quietly slipped into parliaments or won significant numbers of votes. In Germany, the far-right Alternative for Germany (AfD) became the official opposition party. Austria’s Freedom Party is now part of a coalition government. Even one of Europe’s most liberal countries, Sweden, isn’t immune—the far-right Sweden Democrats won a record 17.6% of votes on Sept. 9. In each case, the message is the same: stronger borders, drastically fewer migrants and a desire to take back control from the elites.

These politicians are not—for now—advocating following the U.K. out of the E.U.’s door. In fact, for Europe’s leaders, they are arguing for something perhaps more hazardous to integrated Europe—a radical ideological remake, including reining in open markets and open borders, and snatching back control from Brussels over key decisions like public spending. If they succeed, they will remake a continent. Few voices are louder in the movement than that of Matteo Salvini. “I choose to change things from within,” Salvini says. “That is more difficult and longer and more complicated. But it is a more concrete solution.”

Supporters of the then Northern League rally against an immigrant “invasion” in Milan in October 2014

Marco P. Valli—Cesura

Two days after his packed Alzano Lombardo rally, Salvini sinks into an armchair in his office inside the ornate Viminale Palace, which houses the Interior Ministry buildings in Rome. Tall, with a round face and scraggly beard, his boyish looks make him seem younger than his 45 years. He wears a red rubber wristband for his beloved AC Milan soccer team. But the green sneakers and beer are gone, replaced with the dark suit and crisp shirt of a politician in command.

When Salvini took over the party, then titled the Northern League, in 2013, it was virtually extinct and mired in financial corruption. Its popularity was confined to only a tiny minority of northern pro-autonomy supporters. As Europe began dealing with an unprecedented influx of migrants from the Middle East and Africa, Salvini sensed an opportunity, broadening the League’s message to encompass a trenchant nationalism (and in the process dropping the Northern from its name). He seized on Italians’ frustrations over their debt-laden economy, sluggish growth and a more than one-third youth unemployment rate, and minted a new slogan with Trumpian echoes: “Italians first.”

His message was impeccably timed. Years of government ineptitude had left both the mainstream right-wing, under Silvio Berlusconi, and the center-left, under Matteo Renzi, struggling for credibility. The rebels stormed into the vacuum. Although the bigger Five Star Movement finished first in elections in March, the League captured an unprecedented 17.4% share of the vote. In the six months since, polls suggest the party’s support has grown to almost a third of the electorate.

The driving force behind the League’s explosive growth has been immigration, still a hot-button issue in Europe after the collapse of Syria precipitated the biggest exodus since WW II. Ahead of the March election, Salvini put it at the center of his campaign. He made the wildly impracticable promise to deport 500,000 undocumented immigrants from Italy—roughly the total that have landed on Italian shores since 2015. The message for migrants lining up on the other side of the Mediterranean, Salvini said, was la pacchia è finita (“the party’s over”). That resonated with many Italians in the wake of the crisis. “We don’t have jobs for Italians, so it is difficult to give jobs to these people,” says Simona Pergreffi, a League -senator from Bergamo, who then makes clear her racial objection: “Not to mention, they want to impose their religion,” she says.

As is often the case with migration, the perception doesn’t reflect the reality. The flow of migrants across the Mediterranean has ebbed significantly since the peak of the crisis; from 1 million in 2015 to just 89,000 so far this year. A little over 18,000 arrived by sea to Italy, an 80% drop since the same period in 2017. In that context, experts say Salvini’s obsessional focus on migration doesn’t make a lot of sense. “He is a one-trick pony,” says Daniel Gros, director of the Centre for European Policy Studies in Brussels. “Yet the hysteria has increased.”

As Italy’s Interior Minister, Salvini now wants to suspend asylum procedures completely until the E.U. agrees on fair distribution of refugees, an issue that has deadlocked leaders in Brussels for years. He has incensed E.U. leaders by blocking NGO rescue boats from Italian ports—in August, he blocked a German-registered charity boat, the Aquarius, from disembarking 629 migrants it had rescued at sea; the vessel finally rerouted to Spain. Macron called Salvini’s action “nauseating.” Weeks later, Salvini refused to allow 144 migrants, mostly Africans, to disembark from an Italian coast-guard vessel in the Sicilian port of Catania. Only after a few days of furor did he allow women and children to leave the boat.