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Dutch populist far-right Party for Freedom (PVV) leader Geert Wilders (C) distributes on January 23, 2016 in the center of Spijkernisse a color spray for women which they can use to prevent sexual assault, saying it was needed to protect Dutch women after the New Year's Eve assaults in Cologne, Germany. / AFP / ANP / Remko de Waal / Netherlands OUT (Photo credit should read REMKO DE WAAL/AFP/Getty Images)

Dutch populist far-right Party for Freedom (PVV) leader Geert Wilders (C) distributes on January 23, 2016 in the center of Spijkernisse a color spray for women which they can use to prevent sexual assault, saying it was needed to protect Dutch women after the New Year's Eve assaults in Cologne, Germany. / AFP / ANP / Remko de Waal / Netherlands OUT        (Photo credit should read REMKO DE WAAL/AFP/Getty Images)