The British nuclear submarines have "letters of last resort" locked away on board. They instruct the sub what to do in the event that Britain is destroyed and the Prime Minister and his "Second Person" have been killed and so can't issue new orders.
(no joke
http://en.wikipedia.o...tters_of_last_resort)
I was wondering who the so-called "Second Person" is? Or are we not supposed to know? It would make sense that we shouldn't know because whilst the Prime Minister's views on nuclear weapon use might be well known, the Second Person's views wouldn't be known at all. Therefore would-be attackers might be more cautious about attacking us than they would if they knew that only people who have spoken openly against nuclear weapon use have the power to make the decision whether or not to retaliate. (this is hypothetical, I don't really know about David Cameron's nuclear weapons views)
The most likely person imo is William Hague. I very much doubt it's Nick Clegg and I really hope it isn't Gideon. It could be Philip Hammond but he doesn't seem senior enough