The story line in the game starts in 2064, so 50 years from now. In 1940 France and Germany were bitter enemies, by 1990, they were best buds. Not that crazy after all, especially when crises change the world order.
The article also goes into discussing the necessity of a world hegemon to keep trade open. I wonder if this is less necessary in an age where global economies are much more connected and so many more countries are liberal democracies.