I'm aware of what happened with Japanese Americans. Any Nisei giving you trouble?
The last Nisei politicians that I recall - Inouye from Hawaii? - did he try to revive the Black Dragon Society? We, in the UK,arguably arrested Oswald Moseley without a charge, and without trial. I see no reason to apologise to him, or worry that some disgruntled BNPer is going to pull an Anders Brevik here.
Now, YOU did not drive a stake through the heart of German national aspirations, but Uncle Joe did.
There were lots of contestable territories around the Baltic where Germans had been living for a millenium - but none are found today. Problem solved

