The TTSA disclosures of videos were snuck out without going through proper channels, if not exactly fully unofficial. And they did get groused at for that. But

The TTSA disclosures of videos were snuck out without going through proper channels, if not exactly fully unofficial. And they did get groused at for that. But there was a point, I think in late 2019, when they made a very unforced admission that the videos were real. it would have been much more normal and typical of their previous behaviour to just stick to "we can neither confirm nor deny". And that, in itself, is interesting.