PARIS, FRANCE - MAY 01: Demonstrators confront police on the annual May Day worker's march on May 1, 2017 in Paris, France. Police dealt with violent scenes in central Paris during the rally held close to the Place de la Bastille, where protestors shouted 'Fascists out!'. (Photo by Jeff J Mitchell/Getty Images)
PARIS, FRANCE - MAY 01: Demonstrators confront police on the annual May Day worker's march on May 1, 2017 in Paris, France. Police dealt with violent scenes in central Paris during the rally held close to the Place de la Bastille, where protestors shouted 'Fascists out!'. (Photo by Jeff J Mitchell/Getty Images)
PARIS, FRANCE - MAY 01: Demonstrators confront police on the annual May Day worker's march on May 1, 2017 in Paris, France. Police dealt with violent scenes in central Paris during the rally held close to the Place de la Bastille, where protestors shouted 'Fascists out!'. (Photo by Jeff J Mitchell/Getty Images)
Protesters push a burning trolley towards French CRS anti-riot police officers during a march for the annual May Day workers' rally in Paris on May 1, 2017. The violent riot of the first may 2017, causing 6 policemen wounded may molotov coktail, and 5 protester arerested. (Photo by Julien Mattia/NurPhoto via Getty Images)
PARIS, FRANCE - MAY 01: Demonstrators confront police on the annual May Day worker's march on May 1, 2017 in Paris, France. Police dealt with violent scenes in central Paris during the rally held close to the Place de la Bastille, where protestors shouted 'Fascists out!'(Photo by Jeff J Mitchell/Getty Images)
