At this very moment, miles beneath the surface of the ocean, there is a British nuclear submarine carrying powerful ICBMs (nuclear-armed intercontinental ballistic missiles).*
In the control room of the sub, the Daily Mail reports, "there is a safe attached to a control room floor. Inside that, there is an inner safe. And inside that sits a letter.
It is addressed to the submarine commander and it is from the Prime Minister.
This is truly...
...the court of last resort...
