AfD is a group that is essentially the Nazi Party 2.0.
The German police raided the host of Torservers.net in an effort to hunt down people protesting against AfD, and it seems to have been conducted as some sort of scare tactic (which would be unfortunate if Germany is actually helping a modern Nazi party).
More information here: https://blog.torservers.net/20180704/coordinated-raids-of-zw...