Arnault breaks social media silence to deny LVMH succession war report

French newspaper Le Monde reported on a family succession struggle among the children of LVMH billionaire Bernard Arnault. To deny the claims, the media-shy tycoon published his very first social media post. The situation is complicated by the fact that Xavier Niel, the largest shareholder of Le Monde, is Arnault's son-in-law and is reportedly in an open dispute with Arnault's wife.