Check out Rote Armee Fraktion, their competent German counterpart: https://en.wikipedia.org/wiki/Red_Army_Faction
Haha it's great to know shit got crazy in the 60s and 70s on the other side of the pond too. I wonder how long until the world situation gets bad enough that we get domestic terrorists again like that in white people countries (Ireland is exempt). Was the stuff over there catalyzed by the introduction of LSD as well? The explosion of psychedelics in the late 60s and early 70s directly led to a lot of that stuff in the US. Many of these "cells" as they would be called today were deep into the psychedelic thing and strongly counterculture hippy dippy shit.
It's bizarre to imagine a leftist militia/terrorist act like that in the US now. All the people on that side of the political spectrum would be horrified if their comrades took arms and actually did shit lol