Just send them home. Tell them they can apply for reentry AFTER the war PROVIDED they gave us extraordinarily valuable assistance for the duration. Then only them. Not their kids, not their village.
If someone were in the KKK what would you say about them and would you believe them if they said they don’t hate blacks? If someone were A Nazi what would you think about them, and would you believe them if they said they don’t dislike Jews? However if someone subscribes to a religion that advocates killing and raping people they are given the head seat at the liberal table of diversity. Go figure! Liberalism is the catalyst that is destroying the West.
What are you going to do with all the PRISON CONVERTS? Hopefully deport them after they have served their full sentences. Prisons are one of the highest recruiting grounds they have.