By November 2019, I have been in a constant battle with Defence Archives for 18-months for information concerning Operation BARITONE. All via the Freedom of Information (FOI) mechanisms.
I was given a hard NO on the 21st November 2019. See appended:
Then a week later Defence Archives confirmed the news stating that files had been recovered. Some had been destroyed. The files still existing would not be released. A harder NO.
Make of that what you will…