Those people, their parents and grandparents were mostly brought there precisely because what they want to be.

Yes, ethnic cleansing and forced deportation are a very good way to make sure that later votes vote in your direction.

>One should ask what do the people of Königsberg / Kaliningrad want to be.

Something tells me that given a choice between the EU and Russia (under Chinese boot, at that), we'll see number in favor of EU that even Putin didn't dream of for himself.