Regardless of who you claim is responsible for collapsing peace talks, you have never offered anything to support your claim.
Putin's battlefield humiliations and the discovery of Putin murderous war crimes are the deciding factors. Factual, actual, and verifiable evidence of both that support the fact that these realities ended negotiations. What is your rebuttal? Your opinion. Not in the least bity compelling. "Putin at no point has tried to invade Ukraine"
This statement highlights perfectly the sheer absurdity of the content of your posts, completely detached and removed from the reality of what is actually transpiring.
