@Chickenus, Bytro Labs is a German company based in Hamburg, Germany, and is therefore principally governed by the laws of Germany. In the aftermath of WWII, the Allied occupation forces, and thereafter the newly sovereign government of the Federal Republic of Germany, pretty much outlawed any display of Nazi symbology, starting with the swastika, SS runes, the "totenkopf" death's head logo of the SS (formerly associated with the Prussian hussars), and various others. For your own edification, you can review the salient points of German law regarding these so-called "unconstitutional symbols":
https://en.wikipedia.org/wiki/Strafgesetzbuch_section_86a
Bytro seems to have taken it a step further, and seems to be actively trying to discourage any neo-N-zi nonsense from players, and I have seen forum moderators delete posts that included the words "N-zi" and "Adolf H-tler." Given the law, the history, and their desire to shoo away any Neo-Nuts who might be attracted to the game, I get what they are trying to do. You will note that even the in-game flag of Germany is a version of the old Imperial German flag (1871-1935), not the war-time Nazi flag or any related variants.
https://en.wikipedia.org/wiki/Flag_of_Germany
I'm sure the Bytro folks could elaborate on this, but you might have to wait to get an "official" answer from the forum staff. I hope this helps.
In answer to your specific questions, I would avoid referencing anything like the "Fourth Reich" -- which is a pretty clear Neo-Nuts thing. I think you can role-play as a naughty communist all you want.
