There was an article the other day titles "'Why the mystery over M6 convoy?' With pretty much the first sentence of the article saying "It is clear these were the same vehicles which left the Atomic Weapons Establishment "
The article seems to be baffled and a bit outraged by the secrecy around it...
Is Philip Gilligan (the guy who wrote the article) 5 years old or something?
When moving nuclear weapons as is sometimes necessary, it's probably not a good idea to announce you're doing so for incredibly obvious reasons...