IMF head Dominique Strauss-Kahn's troubles are mounting, 24 hours after he was charged with attacking and attempting to rape a hotel maid.
Mr Strauss-Kahn, who had been seen as a contender in France's 2012 presidential election, is appearing at a New York court. He denies the charges.
His court hearing was delayed to allow forensic tests to be carried out.
Now French writer Tristane Banon says she is considering filing a complaint of sexual assault over a 2002 incident.
The European Union says the scandal surrounding Mr Strauss-Kahn should not affect bail-outs for eurozone countries.
The IMF (International Monetary Fund) has played a central role in organising rescue packages for the troubled economies of Portugal and Greece.
Allegation resurfacesAnalysisHugh SchofieldBBC News, Paris
The first reaction of many ordinary French people is that this has got to be a put-up job. That says more about French political culture, that there have been so many operations mounted against politicians. It has been full of dirty tricks in the past.
But this changes everything. There's a lingering hope among some of Mr Strauss-Kahn's supporters that somehow this will be explained away.
The conspiracy theories are beginning to circulate on the internet but realistically there is no evidence for that. I think in the next day or so, the realisation will really take hold that his candidacy is over.
For the left, it is a bitter blow because he was very much the man they thought could carry their banner through to next year's elections and beat Nicolas