Right now Trump is poking both the Russians and North Korea with a sharp stick, so what happens if he pokes a little too hard and they decide to chuck some nukes in the direction of the US? For the purposes of this post (which is half-joking, half-serious) let's assume that wherever you're sat right now, you get a newsflash up on your phone or PC telling you that Russia or NK have fired a nuke at the US and that the US are about to respond in kind. What do you do?
I'm sat at work right now at Stansted Airport, so even if we assume that the UK decide to weigh in and get involved on the US side I reckon I've got at least a couple of hours before anything would hit the mainland (plus I'm not in a major city), so my first thought is to dash home, fill up the truck on the way, then grab the cats + some essential warm clothing + bottles of water (I do have these at home anyway) then head north. Maybe not that far, maybe just as far away from obvious targets/cities as possible, and then see what happens over the next couple of days. If nothing then I can go home, if it all kicked off then I should be safe from immediate fallout and can then plan where to aim for next.
Or should I just stay where I am as you don't think the UK would get involved at all? Or maybe try and dash across the Eurotunnel? Or maybe you live next to armed forces base or the centre of London and you reckon it's too late and you're f*cked whatever Be interested to see what others would do/think would happen.