Chemical weapons a red line in Syria, France's Macron says

French President Emmanuel Macron (R) and Russian President Vladimir Putin (L) give a joint press conference at the Chateau de Versailles before the opening of an exhibition marking 300 years of diplomatic ties between the two countries in Versailles, France, May 29, 2017. REUTERS/Philippe Wojazer

VERSAILLES, France (Reuters) - The use of chemical weapons in Syria is a red line for France and would result in reprisals, President Emmanuel Macron said after meeting his Russian counterpart Vladimir Putin on Monday.

Meeting Putin for the first time, Macron told a news conference that France and Russia must cooperate to "eradicate terrorist groups" in Syria and did not directly criticise Moscow's role there.