A sign posted at every nations capital.

[bvcxzmn]

((Just so you know, I do not plan to greif any towns that I may capture in war. I would most likely keep them, maybe change them around a little bit, and use them for my own nation. In fact, if I do conquer any other nations, my hope is that the normal citizens would continue life as normal, just under someone else's rule. Frankly, if you wish to grief a town that you may capture in battle, shame on you!))