I wouldn't be offended if the thread starter copied this and put it at the top of the thread.
The program is called "Stacey Dooley: Ready for War?"
https://www.bbc.co.uk/iplayer/episod...-ready-for-war
On iplayer and available for over a year.
There follows a link to a youtube video, presumably the one referred to in post above
British Army trains Ukrainian Tank Crews on Challenger 2
Deliberately damaged links below (X added) to assist anyone with the pprune link bug.
httpXs://www.bbc.co.uk/iplayer/episode/m001kz0p/stacey-dooley-ready-for-war
httpXs://www.youtube.com/watch?v=S9-Eghtai3s
Copy, paste into address bar, edit, press return.