

A lot of them simply haven’t actually seen what is happening or they think it’s all lies. Rubbing their noses in it would have at least some effect.
But that’s just the start.
They also need to have their government abolished and all their war criminals tried for their crimes.
I don’t think they should be sent back before at least being forced to see their crimes with their own eyes. Denazification is much harder without that first step of shoving their nose in their crimes, they need to see it.
And then they can go back to Europe.