The maximum range of the Trident D-5 rocket carried in the Vanguard class submarines is, according to Wikipedia, over 7,000 miles. Which is somewhat more than the distance between Plymouth and Buenos Aires.
Why would we need one to be anywhere near the Falklands?
Note: Yes, I know that the boats are based in Faslane not Devonport ...
Where Do They Find These Judges?
17 hours ago