Colonia south america:
Conquer the territory becoming the greatest power in the place.
south america 1830:
Most of the countries have become independent from European clutches, but there are still minor colonies and territories with foreign influence, become the next economic power on the continent.
south america cold war:
world war is coming any minute and it's nice to have friends just in case.
create alliances with the southern countries, oh invade them in order to have political control of the region