One way to start would be to compare your last post with your original. Note which “items” you left off the second list, and you’ll have a good idea what’s debatable.
Oh please! I stopped because I thought I had beaten a dead horse long enough! Is it contestible that Tymoshenko was recorded calling for the death of all Russians in the Ukraine? No; I noted her intents by saying that were contestible, and I avoided drawing the conclusion that she wanted them all dead. I only allowed the reader to draw their own conclusion whether a Russian in Donetsk might not want her as their ruler. So again, which item do you debate?
Now, I admit I have actually been contradicted in the past with conspiracists that the UN echoed the falsified data regarding Russian birth rates, death rates, etc., But that quickly fell into the argument that no source was good enough (except my opponent’s own intuition). But again, just go look that up in Wikipedia, and you’ll find endless sources.