The Anti-Fascist Action were backed by the German Communist Party.
The Iron Front were set up by SocDems as an anti-communist alternative to AntiFa.
Because as we all know, the only way to fight disease is to oppose medicine and promote a homeopathic snake oil instead.
So I cannot for the life of me find the link, the book is German and I translated sections years ago. I managed to find this dead-link if anyone can help http://antifaeu.blogsport.de/images/80J_AA_web.pdf
Wayback machine is down this week because of fears of an attack on the site so I can't use that currently. May be a download on my old computer