I know they have been censoring heavily during periods in the Russian invasion of Ukraine.
They could show destruction of vehicles but not if people were a part of the scene.
They would show injured soldiers trying to regain their ability to move, but they would leave out the footage that showed the actual explosion or whatever that led to the injury.
Its been fairly squirrelly on rules. Lots of analysts trying to assess situations would tell the audience to watch their telegram footage to the audience watching the entire event.
So again interesting. They are picking and choosing which conflicts they are letting be shown. And then even the content has been contradictory in the level of violence youtube allows to be shown in a particular conflict.