May Day In Germany

HAMBURG, GERMANY - MAY 01: Left-wing protesters clash with police in Altona district on May Day on May 1, 2013 in Hamburg, Germany. May Day, the international day of labour, is a national holiday in Germany and observed with gatherings by labour unions and political parties. In some cities, including Hamburg and Berlin, the day often ends with violent clahes between police and mostly left-wing demonstrators. (Photo by Joern Pollex/Getty Images)