PARIS - Marine Le Pen, leader of France's far-right National Front (FN), rebuked her father and former party head on Sunday for remarks reviving long-standing allegations of anti-Semitism soon after a major poll victory.
Marine Le Pen, who took over the anti-immigrant and anti-EU party from Jean-Marie Le Pen in 2011, said a controversial quip he made about a French Jewish singer that included an implied reference to concentration camp ovens had been misinterpreted.
But for an experienced politician like her father, she said, "not to have foreseen how this phrase would be interpreted is a political mistake the National Front is (now) paying for."
Marine Le Pen, who has made the FN more acceptable to voters by playing down some hardline traditions, led the party last month to first place in French voting for the European Parliament, the first time it has ever won a nationwide poll.
French and European Jewish groups denounced her father's comments as anti-Semitic. Another prominent leader of the FN, speaking out before Marine Le Pen, said his attack was "politically stupid and deplorable."
The controversy began on Friday with a video posted on the FN website in which Jean-Marie Le Pen lashed out at several celebrities - including US singer Madonna, French comedian Guy Bedos and tennis star Yannick Noah - for expressing alarm that the party had swept 25 percent of the European Parliament vote.
Reminded by his interviewer that Jewish singer Patrick Bruel was among the critics, Le Pen chuckled and said: "That doesn't surprise me. Listen, we'll do up a batch next time."
Le Pen has often used subtle word play to hint at anti-Semitic views without clearly saying them. His word for "batch" - fournee - is a baking term that originally meant "ovenful".
He was convicted of inciting racial hatred in 1996 for saying the gas chambers used to kill Jews in the Holocaust were "merely a detail in the history of the Second World War."
Bruel responded to his video with a tweet saying: "J.M. Le Pen reoffends ... Did he need to remind us of his true face and that of the FN?"
Marine Le Pen told Le Figaro daily, in comments distributed before publication, that the assumption that her father's comments were anti-Semitic was a "malicious interpretation".
She said the incident had a positive side in that "it allows me to reiterate that the National Front most firmly condemns every form of anti-Semitism, in whatever form it takes."
FN vice-president Louis Aliot had not seen the video but told the Le Parisien daily: "If he used the term 'batch', that's one more wrong phrase. It's politically stupid and deplorable."
Gilbert Collard, an FN member of parliament, called the comments "unacceptable, intolerable" and harmful for the party. He hinted on BFM TV that Le Pen should retire.
Jewish groups reacted sharply to the comments. The French Jewish students' union UEJF said it would sue both father and daughter Le Pen for what it called "this openly anti-Semitic declaration".
The European Jewish Congress called on the European Union to remove his parliamentary immunity and for him to be charged with incitement. Le Pen is a European Parliament deputy for the FN.
European Jewish Congress President Moshe Kantor said Le Pen's latest comments had "unmasked the true face of the far-right of Europe days after their electoral successes".
"While some have tried to whitewash and mainstream these parties, Le Pen's comments demonstrate that they still stand on foundations of hatred, anti-Semitism and xenophobia," he said.
Le Pen, who turns 86 later this month, responded to the wave of criticism on Sunday by saying on BFM TV he had never made an anti-Semitic declaration in his 60-year career in public life.
Florian Philippot, another FN vice-president, regretted the brutality of Le Pen's attack on the party's critics but denied it was anti-Semitic, saying: "Anti-Semitism is contrary to all the FN's values."
Since taking control of the party, trained lawyer Marine Le Pen has transformed the FN's image to make it more acceptable as a party of government, marginalizing the party's old guard and punishing overt racism within party ranks.