> Other nations have been training Ukrainian Troops and supplying Stinger missiles and so on. Lots of diplomacy and financial sanctions happening.
A lot of that has been too little, too late (e.g. last minute transfers of some equipment). Some of it was an embarrassment (Germany sending hats).
IIRC, the US gives far more military assistance to Israel than it ever has to Ukraine. In retrospect, that really should have changed circa 2014. Most of Europe continues to live in a fantasy-land where war is unthinkable and Putin cares about the easy half-measures they're willing to take.
Putin's done a bully thing by making one of his demands that his victims be kept weak. The Western powers more or less obliged him.