France on Wednesday said that "all indications" suggest that Bashar al-Assad's regime is using chlorine weapons in Syria's civil war. And some 100 French citizens who have fought for the Islamic State 'IS) armed group are detained in Syria and six families in Iraq, foreign affairs minister Jean-Yves Le Drian told BFM television, reports RFI.
"All indications ... tell us today that chlorine is being used by the regime at present in Syria," Le Drian said in an interview on Wednesday morning.
But he added that "we haven't completely documented this" so "we have to remain cautious".
UN war crimes investigators said Tuesday that they were studying a number of reports that chemical weapons have been used in the rebel-held zones of Eastern Ghouta, near Damascus, and in the north-western Idlib Province in recent weeks.
The United States said this week there was "obvious evidence" of chlorine gas attacks, including in Eastern Ghouta, recently.
Asked how France would react if there was proof that what President Emmanuel Macron has called a "red line" has been crossed, Le Drian pointed to the "partnership against impunity" agreed by two dozen countries in January to ensure that perpetrators of chemical attacks in Syria are held accountable.
The minister called on "everyone who has no business being in Syria to leave, specifically naming the Lebanese Hezbollah group and "Iranian militias" but refrained from condemning Turkey's military offensive against Kurdish YPG rebels, who were backd by the US-led coalition as the most effective opposition to IS.