Riot police escorts participants in a 'Revolutionary May 1st' May Day march on May 1 2015 in Berlin Germany Anticapitalist demonstrations on May Day...
{"Image ImageDescription": "BERLIN, GERMANY - MAY 01:  Riot police escorts participants in a 'Revolutionary May 1st' May Day march on May 1, 2015 in Berlin, Germany. Anti-capitalist demonstrations on May Day are an annual tradition in Berlin, and the protests often turn violent with clashes between marchers and riot police. Approximately 30,000 demonstrators were expected to participate in the march.  (Photo by Carsten Koall/Getty Images)", "Image Copyright": "2015 Getty Images"}