(FILES) In this file photo taken on July 30, 2010, Nicolas Sarkozy (L) then Fench President, gives a speech next to Brice Hortefeux, then French Interior Minister in Grenoble. Former French president Nicolas Sarkozy has been called in for questioning by investigators looking into suspected Libyan financing of his 2007 election campaign, a source close to the inquiry told AFP on March 20, 2018. Brice Hortefeux, a top government minister during Sarkozy's presidency, was also questioned on March 20, 2018 as part of the inquiry. / AFP PHOTO / Philippe DESMAZES