We may not know the "truth" but we can have a good guess. Especially when "MI6, or their colleagues go public, as they have more than once recently
A shrug of the shoulders and a hint of mystery: all plays into the hands of someone like Putin.
That's also a sensible tactic by the West: these revelations help to put something tangible in the middle of his smoke and mirrors game
"State Department spokesman Ned Price said the US is making the information public to show Russia's destabilisation attempts in the region." - Tora's Sky link