I appreciate the question & why it was asked, but I don't understand the logic.
I believe that the UK is reasonably safe from such attack at the moment. The technology, never mind the funds or the reasoning required for such an attack to take place mean that IWO threat levels, this is just above Martians shooting us up with their green laser beams!
The logistics of such an action basically mean that the equipment/technology needed (launch facilities, tracking, access to satelites, etc) wouldn't go un-noticed by our neighbours & allies, who would probably try & avert it happening to the best of their abilities.
The other side of such an action is reasoning.
Only a complete maniac, who wanted to destroy the planet would contemplate such a move. ICBM's are usually wholly for the use of Nuclear warheads. If any of the few countries across the globe that have access to them / their technology, found that one was "missing", or had been hijacked & went missing, then no doubt the media worldwide would be alerted, as well as military forces, to track it down.
Finally, why would anyone want to attack the UK......?
Systems Adict
