So... the flag of Yugoslavia with something other than a red star in the middle? By the way, how is Prussia's economy in the present? I would like to get some insight there. Also, this is a little bit of a silly question, but does everyone call them Prussia? I mean, for some reason, I can see a situation like Taiwan happening here. Taiwans official name is the Republic of China because they claim to be China's true successors after the Communist took over, but everyone else calls their Taiwan since the Communist are know recognized as China's legitimate government. So perhaps the Prussians call their country, well, Prussia and everyone else, not recognizing them as the real successors of Prussia since they're not Germanic, calls them Kalingrad or something else.