Those countries all were allied (or were going to side with) with nazi Germany, so they are all square.
But even regardless of wars - there was always some degree of russophobia without any good reasons. Maybe it's just a fear of a big neighboring country, I don't know.
As for Katyn - you are right, it was indeed a crime by USSR's Stalin and it's a shame USSR hasn't admitted to that crime until as late as 1990.
Also, the poster above gave you actual examples that you're handwaving as "regardless of wars" and then go on to say "russophobia without any good reasons"?
Please don't try to wash this over as "USSR" or blame it on Stalin. It's called Russia now and Putin is in charge, but the fundamentals haven't changed, they're still russifying captured territory by displacing local people and they still have no regard for basic human rights.
But even regardless of wars - there was always some degree of russophobia without any good reasons. Maybe it's just a fear of a big neighboring country, I don't know.
As for Katyn - you are right, it was indeed a crime by USSR's Stalin and it's a shame USSR hasn't admitted to that crime until as late as 1990.
Thank you for that reply.