They probably wouldn't even tell us. When they release a statement about something ridiculous like banning conkers or making it illegal to own a pet, that's when you'll know there's bigger things going on. By which time they'll all be elsewhere.
That was the point that the head of MI5 has made twice in as many months. The threats are continuous but aren't being taken seriously by government.
It has been suggested that they want a war as it will be an excuse to prevent the next election and after what's coming, any government that we have will be a puppet one because, chances are the UK will simply be another 3rd world shit hole with nothing useful left to offer.
The next financial crash is coming as well, and there's never a better time for a war than when the economy is tanked.
Fundamentally, whatever happens you can guarantee that the monkeys running the asylum will be as out of their depths as they ever were and we'll end up on the wrong side of all of it.
On the bright side, at least it's not raining...
If I were you V, I would make the most of Spain and just fondly remember childhood day trips to Scarborough and not give Blighty a second look.