As it should be. The Europeans will probably just fly the kids home and let them hang out. No prosecution at all.
These European governments all greatly criticized Gitmo. Let’s see how they handle the incarceration of their own home-grown extremists.
Migrant kids are free to go back to their home countries today- preferably yesterday or months ago. We are and have always been more than okay with that. You have said something that is less than smart. Its what you do.