I was rather surprised when I sent a spy to a eleutheroi-controlled town in the Baltic (I can't remember its name) and discovered that the governor's bodyguard was made up of Carthaginian sacred band cavalry! I'm certain that in the campaign Carthage had never come close to that area and they were not yet defeated anyways. Is this a bug or was it done on purpose? It doesn't really effect gameplay or anything, but you must admit it is pretty darn strange.