you can’t display their banner in your home country because it’s a nazi symbol.
I could, because it’s not a Nazi symbol. It would be illegal to use the specific style used by the 2nd SS tank division as that is (as the rest of the SS) an organisation which got declared unconstitutional.
In a nutshell: The Wolfsangel is only forbidden if you’re using it specifically to refer to a forbidden organisation. Unlike with other more recognisable symbols it’s not immediately assumed that any use of them refers to such organisations. Which would be a problem as it’s used in coat of arms, in forestry, whatever.
Which brings me to the next thing:
okay, here’s a solid argument:
…no, it wasn’t. If you want to go the way of German laws then tell me why the Azov regiment should be declared unconstitutional, then their symbol would be outlawed. Not the other way round.
You know what is illegal? Running around with a Z flag: Condoning of crimes, to wit, waging war of aggression.