Photo Gallery: The Next Potential Flashpoints
08/12/2011
People living in Europe's biggest cities are familiar with images like this...
dapd

People living in Europe's biggest cities are familiar with images like this one. The photo from 2009 shows a young man lobbing a stone in Hamburg's central Schanzenviertel district. Each year on May 1, anarchists and extremists take part in demonstrations that generally escalate into property damage and sometimes injuries.