French far right leader Marine Le Pen reacts as she meets supporters and journalists after the release of projections based on the actual vote count in select constituencies , Sunday, June 30, 2024 in Henin-Beaumont, northern France. French voters propelled the far-right National Rally to a strong lead in first-round legislative elections Sunday and plunged the country into political uncertainty, according to polling projections. (AP Photo/Thibault Camus)

PARIS (AP) — The far-right National Rally leaped into a strong lead Sunday in France’s first round of legislative elections, polling agencies projected, bringing the party closer to being able to form a government in round two and dealing a major slap to centrist President Emmanuel Macron and his risky decision to call the surprise ballot.

When he dissolved the National Assembly on June 9, after a stinging defeat at the hands of the National Rally in French voting for the European Parliament, Macron gambled that the anti-immigration party with historical links to antisemitism wouldn’t repeat that success when France’s own fate was in the balance.

But it didn’t work out that way. With French polling agencies projecting that the National Rally and its allies got about one-third of the national vote on Sunday, Macron’s prime minister warned that France could end up with its first far-right government since World War II if voters don’t come together to thwart that scenario in round two next Sunday.

“The extreme right is at the doors of power,” Prime Minister Gabriel Attal said. He twice described National Rally policy pledges as “disastrous” and said that in the second-round ballot, “not one vote should go to the National Rally. France does not deserve that.”

French polling agencies’ projections put Macron’s grouping of centrist parties a distant third in the first-round ballot, behind both the National Rally and a new left-wing coalition of parties that joined forces to keep it from winning power.

Securing a parliamentary majority would enable National Rally leader Marine Le Pen to install her 28-year-old protege, Jordan Bardella, as prime minister and would crown her yearslong rebranding effort to make her party less repellent to mainstream voters.

She inherited the party, then called the National Front, from her father, Jean-Marie Le Pen, who has multiple convictions for racist and antisemitic hate speech.

Still, the National Rally isn’t there yet. With another torrid week of campaigning to come before the decisive final voting next Sunday, the election’s ultimate outcome remains uncertain.

Addressing a jubilant crowd waving French tricolor flags of blue, white and red, Le Pen called on her supporters and voters who didn’t back her party in the first round to push it over the line and give it a commanding legislative majority. That scenario would force Bardella and Macron into an awkward power-sharing arrangement. Macron, first elected in 2017, has said he will not step down before his second term expires in 2027.

“The French have almost wiped out the ‘Macronist’ bloc,” Le Pen said. The results, she added, showed voters’ “willingness to turn the page after 7 years of contemptuous and corrosive power.”

Early official results showed some remarkable far-right successes. Le Pen herself was one of six National Rally candidates that won their races outright in the Pas-de-Calais, a once heavily industrialized region of northern France, securing more than 50% of the vote in their districts on Sunday, meaning they won’t face a second-round ballot. National Rally candidates were also ahead in all of the region’s six other districts heading into round two.

In Le Pen’s district, 54-year-old voter Magali Quere said she used to find the far right scary “but not anymore.”

Only the second round will make clear whether Le Pen’s party and its allies get the absolute majority they would need to comfortably form a government and then start to implement their promises to dismantle many of Macron’s key policies and foreign policy platforms. That would include stopping French deliveries of long-range missiles to Ukraine in the war against Russia’s full-scale invasion. The National Rally has historical ties to Russia.

The far right’s more confrontational approach to the European Union, its plans to roll back Macron’s pension reforms and National Rally promises to boost voters’ spending power without clearly detailing how it would pay for the pledge could also spook European financial markets.