I hope for an Alliance of all Humanity.
But that's not going to happen.
What's going to happen is the decline of thewestern world, and a return to the glorious dark ages.
One holy Muslim Caliphate to rule them all, one weak and crumbling European block, an Imperialistic zealous Russia, An advanced democratic China that controls the global economy. The whole of the far east becomes the central of the world as the south american countries become the bastion of real democracy and freedom.
Forgot about Africa. War torn, it had finally divided into tribes and officially cut its land into pieces according to THEM. As developing nations they recieve much aid from China and try to begin a capitalistic lifestyle.
What else... Japan is occupied, Australia has the same policy as did the USA prior to WW2 and America is in ruins, having itself eaten by mexico (That reclaimed the spanish territories in the south) and the rest cut up into smaller countries.
Else... ask me and I'll answer, I might've forgotten something.