(FILES) In this file photo taken on February 13, 2016, Nicolas Sarkozy (L), former French president and then Les Republicains (LR) right-wing main opposition party's leader, and LR party member Brice Hortefeux attend the LR National Council in Paris. 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 / Lionel BONAVENTURE