Konigsberg and it’s area was a center of Junker aristocracy aka Prussia. In short, it was a core of notorious German militarism for centuries.
Russians were fully aware of this fact and for that very reason they ethnically cleansed it.
It seems like worked. There is no German militarism anymore, at least they weren’t in state of aggressive war with someone since 1945, which might be the the longest peaceful period for Germans’ neighbors in 500 years.
I think it is correct to call them eurowennies now.
Yes, ethnic cleansing is just so awesome isn’t it. It’s a good thing Hitler was Prussian too!