The year Germany and their Soviet allies invaded Poland; just another year in the Russian Empire.
If we're going to start counting who gave up what to Germany there isn't a country in Europe that didn't make a deal with the devil hoping someone else would be eaten first.
Ukraine and Poland both invaded Irak in a recent war of aggression [2, 3].
Have you contemplated the question of helping to bring to trial the Polish leaders that signed off this violation of the international rule-based order?
[1] https://en.wikipedia.org/wiki/2004_United_States_presidentia...
[2] https://en.wikipedia.org/wiki/Coalition_of_the_willing
[3] https://en.wikipedia.org/wiki/Polish_involvement_in_the_2003...