This file photo taken on September 29, 2015 shows Chairman and CEO of Dassault Group and Les Republicains' French Senator Serge Dassault attending a debate between candidates for the regional election in the region Ile-de-France in Paris. The court will render its judgement on September 1, 2016, as the National Financial Prosecutor (FNP) requests to deprive Serge Dassault from his mandate because of tens of millions of euros hidden during 15 years to the tax authorities. / AFP PHOTO / ERIC FEFERBERGERIC FEFERBERG/AFP/Getty Images