FN is regarded as the French version of Ukip but the parties are very different.
Party came first with 30% of the votes in first round of regional elections since Paris attacks.
French Prime Minister has asked leftist voters to vote right to prevent a Front National (FN) win.
FN has been banking on recent terror attacks and economic gloom.
Leader Marine Le Pen says that her FN party is the country's most popular.
Marine Le Pen's National Front appear to be heading for about 30% of votes, some opinion polls said.
Polls show 50% of French approve of socialist leader dubbed country's least popular president.
Left-wingers call for all mosque sermons in France to be delivered in French.
Founder of the French National Front (NF) wants to reintroduce capital punishment after the Isis Paris attacks.
She accuses Germany of trying to 'recruit slaves' through mass migration.
The far-right party is holding its summer university conference in Marseille on 5 September.
Expulsion comes as party attempts to separate itself from neo-Nazi roots.
Front National leader bans own father from anti-euro party but calls in ex-Ukip member Janice Atkinson.
Far-right party founder continues family feud with daughter Marine Le Pen
FN founder Le Pen disowned his own daughter and party leader in a very public showdown last week
Italian MP Daniela Santanché airs controversial theory after asylum seekers' tragedy.
Right-wing leader accuses Sarkozy of being responsible for instability in region causing immigration.
Front National officials who agree with Le Pen's anti-Semitic rant have come out in support
Le Pen is a modern-day Napoleon and we should salute her. As long as you ignore her horrific views on women.
Paris court ruling comes after comic was sued by Front National leader for using term in 2012 magazine article.
It is alleged that 20 party employees were paid by Brussels, despite doing no work in the European parliament.
Several National Front council hopefuls accused of racism over Facebook comments.