<br /> The arrest of Renault-Nissan boss Carlos Ghosn has triggered new attempts by Nissan to shake off the control of Renault.<br />Reuters reports the crisis adds to the problems piling up on President Emmanuel Macron’s desk.<br />This crisis may be of Macron’s own making.<br />In April 2015 Macron ordered a surprise government stake increase in Renault.<br />The move was designed to secure double voting rights for the state.<br />Nissan was left profoundly rattled. <br />