PARIS, FRANCE - JUNE 24:  French President of Front National Marine Le Pen speaks during the press conference at the National Front political party headquarters concerning ‘Brexit’, the Referendum on membership of the United Kingdom to the European Union on June 24, 2016 in Paris, France. President of the extreme right party, in turn also calls for a referendum on France's membership of the EU.  (Photo by Vincent Isore/IP3/Getty Images)