Nazi germany came into being a thing because post great war was massively hard on germans in large part to the treaty of versailles completely crippling germany’s economy.
ofc there were other factors like the massive propaganda machine, Germany was effectively reduced to a slave state dealt a massive blow to the pride of the german populace which was fairly easy to turn young men militant alone, even disregarding the disastrous effects to the German economy.
So many people forget that the Ukrainian Russian conflict never really ended, the idea that it was an unprovoked invasion is absurd, (and no, before someone decides to make a braindead comment, provoked does not mean justified.) There have been many leaked videos pre-invasion of violence towards both sides, and neither side made a proper effort to actually quell it, only surface level bullremoved inorder to take the "moral ground: