BUCHAREST, Romania (AP) — Romanians were voting on Sunday in a tense presidential runoff between a hard-right nationalist and a pro-Western centrist in a high-stakes election rerun that could determine the geopolitical direction of the European Union and NATO member country.

The race pits front-runner George Simion, the 38-year-old leader of the hard-right Alliance for the Unity of Romanians, or AUR, against incumbent Bucharest Mayor Nicusor Dan. It comes months after the cancelation of the previous election plunged Romania into its worst political crisis in decades.

Polls opened at 7 a.m. local time and were to close at 9 p.m. By 3:00 p.m., more than 7.6 million people — or about 42% of eligible voters — had cast ballots, according to official electoral data. Romanians abroad have been able to vote since Friday at specially set-up polling stations, and more than 1.2 million have already voted.

Romania's political landscape was upended last year when a top court voided the previous election after far-right outsider Calin Georgescu topped first-round polls, following allegations of electoral violations and Russian interference, which Moscow denied.

Simion appeared alongside Georgescu at a Bucharest polling station on Sunday and told reporters that he voted against the “humiliations to which our sisters and brothers have been subjected.”

“We voted against abuses and against poverty. We voted against those who look down on all of us,” he said. “I voted for our future to be decided only by Romanians, for Romanians and Romania. So help us God!”

What's going on in Romania?

Years of endemic corruption and growing anger toward Romania's political establishment have fueled a surge in support for anti-establishment and hard-right figures, reflecting a broader pattern across Europe. Both Simion and Dan have made their political careers railing against Romania's old political class.

Most recent local surveys indicate the runoff will be tight, after earlier ones showed Simion holding a lead over Dan, a 55-year-old mathematician who rose to prominence as a civic activist fighting against illegal real estate projects.

After voting in his hometown of Fagaras, Dan told reporters that he voted for Romanians “who are quiet, honest, and hardworking, and who have not felt represented for a long time.”

“I voted for a change that brings prosperity, not one that brings instability and discourages investment in Romania,” he said. “I voted for a European direction, and for strong cooperation with our European partners, not for Romania’s isolation. I voted for a society where we can have dialogue, not one where we are destined to be divided.”

Turnout is typically higher in the final round of Romanian presidential elections, and is expected to play a decisive role in the outcome on Sunday. In the first round on May 4, final turnout stood at 9.5 million, or 53% of eligible voters, according to official electoral data.

Dan founded the reformist Save Romania Union party in 2016 but later left, and is running independently on a pro-European Union ticket reaffirming Western ties, support for Ukraine and fiscal reform.

Simion's rhetoric in the lead-up to Sunday had raised some concerns that he would not respect the outcome if he lost.

He appeared on the steps of Romania’s colossal Communist-era parliament building early in the afternoon, telling reporters his team was confident in a “landslide victory” if the election was “free and fair.”

However, he repeated allegations of voting irregularities among Romanian citizens in neighboring Moldova and said his party members would conduct a parallel vote count after polls close. He told The Associated Press the ballot so far had proceeded properly.

What's ahead?

The president is elected for a five-year term and has significant decision-making powers in matters of national security and foreign policy. The winner of Sunday's race will be charged with nominating a new prime minister after Marcel Ciolacu stepped down following the failure of his coalition's candidate to advance to the runoff.

After coming fourth in last year's canceled race, Simion backed Georgescu who was banned in March from running in the election redo. Simion then surged to front-runner in the May 4 first round after becoming the standard-bearer for the hard right.

A former activist who campaigned for reunification with neighboring Moldova, Simion says he would focus on reforms: slashing red tape, reducing bureaucracy and taxes. Still, he insists that restoring democracy is his priority, returning "the will of the people.”

His AUR party says it stands for “family, nation, faith, and freedom” and rose to prominence in a 2020 parliamentary election. It has since grown to become the second-largest party in the Romanian legislature.

A stark choice: Russia or the EU?

His critics say Simion is a pro-Russian extremist who threatens Romania’s longstanding alliances in the EU and NATO.

In an AP interview, he rejected the accusations, saying Russia is his country’s biggest threat and that he wants Romania to be treated as “equal partners” in Brussels.

“I don’t think he is a pro-Russian candidate, I also don’t think that he’s an anti-Russian candidate,” said Claudiu Tufis, an associate professor of political science at the University of Bucharest. “I think what is driving him is … his focus on what I call identity politics.”

In the first-round vote, Simion won a massive 61% of Romania’s large diaspora vote, with his calls to patriotism resonating with Romanians who moved abroad in search of better opportunities.

Hours after voting abroad opened on Friday, Simion accused the Moldovan government of election fraud, claims that were quickly rejected by Moldovan and Romanian authorities.

“These statements are intended to sow distrust and hostility, with the aim of influencing the election process,” Romania’s Foreign Ministry said in a statement.

Presidential candidate George Simion, right, and Calin Georgescu, winner of the first round of last year's annulled election, speak to media after casting their votes in the second round of the country's presidential election redo in Mogosoaia, Romania, Sunday, May 18, 2025. (AP Photo/Andreea Alexandru)

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A man casts his vote in the second round of the country's presidential election redo in Mogosoaia, Romania, Sunday, May 18, 2025. (AP Photo/Andreea Alexandru)

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Supporters of Presidential candidate George Simion and Calin Georgescu, winner of the first round of last year's annulled election, gather in front of a polling station in the second round of the country's presidential election redo in Mogosoaia, Romania, Sunday, May 18, 2025. (AP Photo/Vadim Ghirda)

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Presidential candidate George Simion, right, and Calin Georgescu, winner of the first round of last year's annulled election, speak to media after casting their votes in the second round of the country's presidential election redo in Mogosoaia, Romania, Sunday, May 18, 2025. (AP Photo/Andreea Alexandru)

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Credit: AP