By GREG KELLER, Associated Press
PARIS (AP) -- Francois Hollande charged back into campaign mode Monday with momentum on his side to capture France's presidency, after the Socialist won the most votes in the first round of voting that put him into a runoff with conservative incumbent Nicolas Sarkozy.
However, in the ballot's biggest surprise, nearly one in five voters chose far right candidate Marine Le Pen -- and they may hold the key to victory in the decisive vote on May 6.
If Hollande wins the second round, he would become the first Socialist president since 1995. His election could also alter Europe's political and economic landscape at a time when the continent is seeking a clear direction to overcome its calamitous debt crisis.
Polls taken Sunday night continued to show Hollande is likely to best Sarkozy in their head-to-head matchup two weeks from now by around 10 percentage points -- in line with the trend of most polls for months.
Both Hollande and Sarkozy resumed campaigning Monday after a two-day pause to comply with election regulations that forbid campaigning from midnight Friday until 8 p.m. Sunday.
Sarkozy was headed to Tours in the Loire valley, while Hollande traveled to Quimper and Lorient in far-western Brittany.
On Monday Sarkozy suggested he'd be tacking at least somewhat to the right for the second round, in a bid to attract disgruntled National Front voters.
"National Front voters must be respected, they've expressed a choice. It's a vote of suffering, a vote of crisis. Why insult them?" Sarkozy said to reporters outside his Paris campaign headquarters.
"I say to them, I've heard you. I'll draw all the consequences," Sarkozy said.
Turnout was surprisingly high, at more than 80 percent, despite concern that a campaign focusing on nostalgia for a more protected past would fail to inspire voters.
The big shock of Sunday's vote: Nearly one in five voters chose far-right candidate Le Pen, handing her a solid third place and a chance to weigh in on French politics with her anti-immigration platform that targets France's millions of Muslims.
Political analyst Dominique Moisi pointed to the National Front's record vote as the surprise of the first round. "The strength of the populist extreme right shows that there is all over Europe a rise of populism as a result of the economic crisis."
Final results from the Interior Ministry showed Hollande had 28.6 percent of the ballots cast and Sarkozy 27.2 percent.
Le Pen was in third with 17.9 percent, the best showing ever by the far right National Front party founded by her father Jean-Marie Le Pen. In fourth place was leftist firebrand Jean-Luc Melenchon with 11.1 percent, followed by centrist Francois Bayrou with 9.1 percent and five other candidates with minimal support.
Hollande, a 57-year-old who has worried financial markets with his pledges to boost government spending, vowed Sunday night to cut France's huge debts, boost growth and unite the French after Sarkozy's divisive first term.
"Tonight I become the candidate of all the forces who want to turn one page and turn over another," Hollande told an exuberant crowd in his political fiefdom of Tulle in central France.
Sarkozy, speaking at his campaign headquarters on Paris' Left Bank, said he recognized voters' concerns about jobs and immigration, and "the concern of our compatriots to preserve their way of life."
Ten candidates faced off for Sunday's first round of voting, a referendum on Sarkozy at a time when many French voters are worried about high joblessness and weak economic prospects.
"Hollande should be happy. ... Sarkozy's objective was toffice.
The Socialist camp -- not a natural ally for Le Pen supporters -- reached out to her voters after Sunday's result.
"We also have to think of those who are angry," who feel forgotten and humiliated by Sarkozy's first term, Socialist Party chief Martine Aubry said.
Le Pen said in the interview last week with The Associated Press that she would consider it a victory if she matched the first-round score of her father in 2002. That year, he got nearly 16.8 percent of the vote and was propelled into the final round and a face-off with then-President Jacques Chirac.
Whatever happens to France's leadership will affect the rest of the 27-nation European Union. France was one of six countries that in the 1950s founded the predecessor of the EU, and is the eurozone's second-largest economy after Germany.
Sarkozy and German Chancellor Angela Merkel -- a tandem that some call "Merkozy" -- have championed a treaty on budget austerity for the 17-nation eurozone. But Hollande wants the treaty to also address economic growth, not just cost-cutting.
On Monday, German government spokesman Georg Streiter said that Merkel "continues to support President Sarkozy." But he added that "the chancellor will work well and outstandingly together with any elected French president."
Julien Vadrot, 18, in his last year in high school, said he voted for Sarkozy "because he seems the best in this crisis. For five years, he held the country together ... and kept the country standing better than the other (countries)" like Spain, Portugal or Italy, he said. "It's lost less than the other euro countries."
At a time when voters across Europe have ousted incumbents amid economic woes, an Hollande victory would tilt the continent's political balance to the left.
Hollande, who wants to tax high-income earners at 75 percent, has tapped into a fear of the free market that has always held more sway in France than almost anywhere in the West, and has effrey Schaeffer in Paris, and Masha Macpherson in Tulle contributed to this report.