[a fool in paradise]

Four of the men, who had all arrived from Pakistan on student visas, are now appealing against a government decision to deport them on national security grounds.

Enemies of the state who plot acts of terror should be executed, not released to train other jihadists to complete their works.

[Star Traveler]

You were saying ...

Enemies of the state who plot acts of terror should be executed, not released to train other jihadists to complete their works.

It doesn't sound like they had a case to be able to do that. So, "exporting" them may be the only way to deal with it -- and not let them go and back into that society, once again.