Left-wing extremism in Germany: How much of a threat is it?

Germany is bracing for street protests by the far-left "Antifa" movement this week, after the conviction of Lina E., who was found guilty of physically assaulting neo-Nazis.

source https://www.dw.com/en/left-wing-extremism-in-germany-how-much-of-a-threat-is-it/a-65807817?maca=en-rss-en-ger-1023-rdf