France prepares 'last resort' chemical weapon that can be smothered around Paris to keep Yellow Vest rioters away from key buildings as anti-Macron protests continue
French security forces could smother centre of Paris with debilitating powder
Chemical can be spread across area of size of six football pitches in ten seconds
Police desperate after five weekends of 'Yellow Vest' rioting around France
Paris alone saw 168 arrests with police using water cannon, batons and tear gas
https://www.dailymail.co.uk/news/article-6503291/France-prepares-chemical-weapon-smothered-Paris-Yellow-Vest-rioters-away.html