I've been following this on Russian- and English-language sites. Nobody but BBC alleged Russian responsibility, and they cited no evidence. Remember when Boris Johnson personally tanked peace negotiations?
A plane with a lost wing that looks to have been hit by a missile with photos of it falling from the sky and videos of the explosion as it hits the ground on Russian soil. Russia tanked peace negotiations when they didn't leave Ukraine.
There is more evidence about this than evidence of Putins butthole. I guess the only people who will really know are the salad flipping pro Russian propagandists.
I have to ask, who else these days? b/c I fear we are demonizing Russia, Russians, and Putin the same way we demonized Iraq, Arabs, and Saddam Husein before our awful foray into that country. UK and France have been actively discouraging Ukraine during peace negotiations. See for yourself. https://en.wikipedia.org/wiki/Peace_negotiations_in_the_Russian_invasion_of_Ukraine
Ah, poor NATO citzen, having their spoon-fed, govt-approved view of the world challenged by someone who actually pays attention to what the rest of the world says. Wallow in your ignorance. I'm done.