| Okay, since nobody's made any attempts at this over the past several days, here's a clue:
What countries would have been powerful enough around the start of the 20th century to utterly devastate the United States? What ones of those would've thought of doing so? That should narrow the choices considerably.
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"Do not forget your dogs of war, your big guns, which are the most-to-be respected arguments of the rights of kings."
- Frederick the Great, King of Prussia  |