Jean-Luc M lenchon and ric Zemmour. AFP
"We know who we will never vote for... Not a single vote must go to Mrs. Le Pen," Melenchon said at his party headquarters in Paris, stopping short of telling supporters they should back Macron.
French extreme-right candidate Eric Zemmour on Sunday urged his supporters to vote for far-right leader Marine Le Pen in her run-off against President Emmanuel Macron on April 24.
"I don't make a mistake over who my opponents are. I call on my voters to vote for Marine Le Pen," Zemmour told supporters after being knocked out of the contest in the first round.