Left wing riots at a demonstration in Berlin

Demonstrators holding a banner that reads "Fight Back Smash Capitalism!" in Friedrichshain where residents of Rigaer Strasse protest with Bengal fires on the roof of a house at a demonstration by left-wing groups against a city transformation to support those inhabitents of the autonomous houses in the Rigaer Strasse, Berlin, Germany, 09 July 2016. After violence of left wing extreme violence including car arson in the location for weeks, police enforcement are in action at the living projects. Photo: Maurizio Gambarini/dpa | usage worldwide (Photo by Maurizio Gambarini/picture alliance via Getty Images)