This is very interesting question. Howerer, the anwers is very problematic. Maybe we should start with deciding to what extent German 'invitation' to welcome the immigrants worked as a trigger for the whole exodus?

Added: Aug. 11, 2016, 2:02 p.m. Last change: May 4, 2017, 5:37 a.m.
Highlighted by [email protected]
on Sept. 13, 2016, 9:14 a.m.
3
 

Comments: 2

You have right. We should start from this point.
QA 6 years, 4 months ago
Every user has rights to add new questions. I added a link to the question you suggested and connected with this one
profile photo p-mondo admin 7 years, 8 months ago