Their history is a truely tragic one, and as an American visiting I was very affected by the realities of war. We are lucky in America that there has never been a devestating war on our soil.
You must not be from the south and have evidently forgotten the little thing we like to call the War of Northern Aggression where all them Yankees burned down or otherwise devestated so much of the South.

Big difference being the Civil War only affected 1/4 of modern America and it was 150 years ago and we've since rebuilt most of that (though any drive through the back roads of Georgia, the Carolinas, Alabama, or Mississippi may convince you otherwise).
If they go with India they have the automatic cost saving measure that all CM name tags can say "Kevin" or "Steve" since invariably that's who I talk to when on the phone to customer service for any company I try to work with... he sounds like Ranjit, but he says his name is Kevin, so...
I would love Russia. I love Russian architecture and history, so this would be just fantastic.
India would be cool, I'm sure, though I don't eat Indian food or care much for anything else Indian - just not my style.
Greece would be great if they had any money.
Egypt would also be very cool.
Brazil or Argentina would be nice to have some So. Am. representation. (They could recreate Buenos Aires so that you could visit Paris in the France Pavillion and the "Little Paris" in the Argentina Pavillion.) And you could have a Churrascaria for the restaurant - mmmm, roasted meat on a sword!
A dark horse country would be Turkey - tons of history and culinary variation, the intersection of Eastern and Western culture, home of Troy, the Ottoman empire, etc. and they have been much more open to the west than other "middle eastern" countries in recent years.