Analysis of information sources in references of the Wikipedia article "Heim ins Reich" in Turkish language version.
In a keynote address to the Reichstag to mark the end of the 'Polish campaign', Hitler announced on October 6, 1939 ... the Heim ins Reich (Back to the Reich) program. The prospect horrified many ethnic Germans, much of whose enthusiasm for Nazism had been predicated on the expectation that the boundaries of the Reich would, as in the cases of Austria, the Sudetenland, and Danzig, extend to embrace them. The prospect of being uprooted from their homes to face an uncertain future not even in Germany proper, but in the considerably less salubrious environment of western Poland, was much less attractive. So far from rallying enthusiastically to the Führer's call, therefore, many Volksdeutsche greeted the declaration of the Heim in Reich initiative with a deep sense of betrayal.