How are terrorists dealt with by the security forces currently? Tried and if guilty imprisoned. That's how a civil society deals with terrorists.
I just wanna correct you here (don't disagree with your point), the current method of dealing with terrorists by both Iraq and Kurdish forces is execution. Entire busses of ISIS prisoners have gone "accidently missing" and turned up empty on the way to other prisons or courts.
Also, in regards to ISIS wives, while shown mercy for the most part, that mercy is not shared with foreign brides.they are sentenced to death at a rate of about 40 women per 10 minutes. https://amp.theguardian.com/world/2...iraq-deals-briskly-with-accused-women-of-isis
Let's assume she can come back to Britain.
Lots of people then want her jailed and her baby removed, but what could she be charged with that would actually imprison her for any meaningful length of time? And how could they remove her baby from her?
I believe that's part of the issue, the UK doesn't have a good way to deal with radicalized people who haven't acted with violence. They would be imprisoning her on her ideology and support for an extremist group only. I don't think the UK could effectively keep her jailed for very long or remove her parental rights. But maybe I'm wrong and there are very harsh penalties for nonviolent supporters of isis?
The charge for joining a terrorist organisation is 10 years. The charge for encouraging terrorism is 7 years. And if she's stupid enough to say that she helped her husband do or prepare anything related to ISIS you can slap a lifetime sentence on top.
There's really a whole lot she can be charged for if you wanted to. There's no loopholes so much as vague guidelines for letting someone off easy.