I was thinking of starting a game with the US and seeing what would happen if I started invading South American countries. The Monroe Doctrine thing wouldn't stop me, but would it default to the Allied countries declaring war on the US? It should be easy enough to build up enough to provide sufficient defense against the Japanese forces, and bypass the 'near Allies' of Canada and Mexico. I don't think I've ever seen any South American country join any faction.
Has anyone tried this? How did the AI react?
Has anyone tried this? How did the AI react?