Firstly, I’m not upset in the slightest. Please don’t lie.
Secondly, your (note correct use of your) the word “must” is important. This is supposition, not fact. So we agree this is purely your opinion, as if it was fact then you‘d have stated “has”.
Third - you appear to be getting very angry, using deflection and refusing to engage. A number of micro-aggressions in your post indicate this. I also note you refer to a “full scaled“ invasion.
I’ll ask again;
When did Putin decide Ukraine should be brought back under Russian control?