FILE PHOTO: French President Emmanuel Macron stands with Japanese Prime Minister Shinzo Abe in the courtyard of the Elysee Palace in Paris, France, October 17, 2018. REUTERS/Gonzalo Fuentes

PARIS (Reuters) - French President Emmanuel Macron will discuss the Renault-Nissan alliance with Japan’s Prime Minister Shinzo Abe in a bilateral meeting at the G20 summit in Buenos Aires on Friday, an Elysee official said.

The 19-year partnership between Renault RENA.PA and Nissan 7201.T is facing its biggest test to date after the arrest this month of Carlos Ghosn, its larger-than-life leader, for suspected financial misconduct.