French Foreign Minister Jean-Yves Le Drian attends a news conference during the Foreign ministers of G7 nations meeting in Dinard, France, April 6, 2019. REUTERS/Stephane Mahe

PARIS (Reuters) - French Foreign Minister Jean-Yves Le Drian on Tuesday reiterated calls for Saudi Arabia and the United Arab Emirates to end a conflict in Yemen that he described as a “dirty war”.