[Eagles6]

Russia broke 2 signed treaties and invaded Ukraine, in a territory grab, because the US is weak.

There was no "tentative" peace deal.

[A Formerly Proud Canadian]

No. In 2022, Johnson scuppered the deal.

Going back further, to the breakup of the USSR, they agreed to the breakup, based on assurances from NATO, that there would be neutral countries forming a buffer zone between NATO and Russia. It was the West that didn’t stick to the agreement.