system
Given the following post, respond as if you're commenting on Reddit:
human
[Edge of Tomorrow] What is going to happen to liberated Europe?

After the mimics are beaten, what’s going to happen to liberated Europe, where I’m assuming most of its original inhabitants are all dead?

Are Russia and China coming from the Eastern front just going to occupy and take territories, and is it going to be a race for the British and Americans to meet them in the middle, much like the western Allies and the Soviet Union at the end of WWII?

Also why was China fighting? Was it because they truly saw the mimic threat a threat to the human race and their own existence?

Or does a global invasion like this, finally unite humanity and people to quit fighting amongst themselves?
gpt
I can see this unifying the nations who now know that a)  extraterrestrials are real and b) interstellar travel is possible. There will be a lot of public support for government efforts to prevent another hostile invasion, which will lead to the development of space.

There probably won't be a huge race to fill the unoccupied areas because that's a lot of space and everyone's already stretched thin resource-wise. Anyone going there would have to be self sustaining or rely on an already stressed supply chain situation for a while. Some refugees who fled might return home.