Plain cloth policemen spray tear gas at protesters during clashes between anti-riot police and protesters during the traditional May Day demonstration in Paris on May 1, 2016.
{"Image ImageDescription": "Plain cloth policemen spray tear gas at protesters during clashes between anti-riot police and protesters during the traditional May Day demonstration in Paris on May 1, 2016. (Photo by ALAIN JOCARD / AFP) (Photo by ALAIN JOCARD/AFP via Getty Images)"}