I'm wondering what's to be learned from history that might help clarify thinking and planning for dealing with the current migration crisis in Europe.
How did 'final destination' countries cope?
I have heard from descendants that the repatriation camps were very unpopular, and escaping from these and doing your own thing seemed quite rife.
The sheer numbers of people displaced is quite astounding when you look:
https://en.wikipedia.org/wiki/World_War_II_evacuation_and_expulsion (seems quite well-referenced)
What impact did this vast number of people have in the societies they entered? eg even in this dozy little northern town there was a Polish Club - but Polish immigrants of that time quickly settled and integrated.
And these migrants were 'coped with' at a time when Europe was on its arris, having endured two massive wars and an economic depression.