I use to Have Russian in my roleplays...Hell, I might still do Russian in my roleplays but I look at it like this.

always translate if it's apart of the story concerning the XWF, if it's just talking and not really going to hurt the story one way or another then I say let those black assholes google that shit.

If you want to be safe, I see no harm in saving the people time with google and do it in both English and Norwegian