The Japanese government intervened to block any potential merger plans between Nissan Motor Co. and Renault SA in spring last year, French newspaper Journal Du Dimanche reported on Sunday, citing email messages between executives and state officials.

The emails dating from April 23 to May 22, 2018, show that the Ministry of Economy, Trade and Industry weighed in to stop any merger discussions between the two carmakers, JDD reported, without saying how it got access to the messages, which were either addressed directly to former Renault-Nissan Chairman Carlos Ghosn or in which he was copied as one of the recipients.

JDD reported that the first of the emails came from Nissan executive Hari Nada following a meeting in which his Renault counterpart Mouna Sehperi, and Martin Vial, the head of France's public body for state holdings APE, were also present.