Ask AI: What if Luxembourg attacked germany and fully conquered and suddenly a civil war happened in the usa?

If Luxembourg attacked Germany and successfully conquered it, and then a civil war happened in the US, it would be a devastating event with unforeseen consequences. The US would be forced to focus its efforts on the internal conflict, while the European nations that had been allies would be hard pressed to provide any resources or assistance. The US would be completely vulnerable to its rivals in Asia, the Middle East, and around the world, who could possibly take advantage of the unrest in the US. Furthermore, a civil war could lead to a drastic decline in US global influence and a rise in instability in the world.