That's a conflict that the entirety of the fake-news now pretends doesn't exist by the way, despite all records to the contrary.. like the video you mention. Because otherwise there would be a casus belli for the independence of Donetsk and Luhansk. This is what happens when people are liars for long enough, they cant keep their fictions consistent.

Claims are that the plane was downed by a Buk 9M83 surface-to-air missile fired by russian forces. Russian testimony was that there was no debris consistent with the sort of damage a weapon platform like that would do to a civilian airplane. All the claims of russian involvement were led by Zelensky who had both motive to lie and cast shade at Putin, a demonstrated willingness to inflict massacres on his own citizens as we have seen from current events, and also it now appears he also had motive to kill AIDS researchers, given the biolabs and what they have done.