Antarctica. A fairly large continent that is entirely unclaimed by any country and that probably has one of the largest concentrations of oil in the world. There's going to be a war, probably a pretty big one. Not anytime in the very near future of course but sometime. And no amount of international agreements is going to stop it. Not even the polar bears' massive environmental protection or global warming. Russia or some other imperious country is going to walk up there and start drilling and it's very difficult to stop that kind of thing because of the lack of infrastructure up there. It's not like we can load nuclear warheads into Santa's sleigh. Middle eastern terrorists would have already took the reindeer and strapped bombs to their backs.