Who will rule the world?

What will the remaining country have to do that will be interesting?

It will decay, decay, decay, and then some rebels will appear and start saving everyone. Then the world will break up into 300 countries again. :)

As a punishment, from this moment on, this forum is declared to be hell.

Hooray! Thank you, Sir, now it's like Hawaii here, and not all snow, cold, and frostbitten limbs.