So one thing that I keep running over in my simple mind, another comparison I feel slightly drawn to after WW1. When Germany was sanctioned to the ground and forced the demilitiarise and pay a huge amount of money to the western countries, it left than bankrupt and with a destroyed economy.
If during this somehow Putin is gone and the Russian economy is dead, there has got to be some provisions in place to fix Russia's economy, otherwise there will be millions of family's in poverty who never even supported Putin anyway. Therefore it could be a breeding ground for what we saw in the developments for WW2.
I know it sounds abit far fetched but it only takes 1 man mad drawn from poverty in an inflation ridden country, where everyone is struggling to make a go of life.
It just feels like history repeating itself, not a exact like for like comparison but I feel there could be a banana skin there, that's ofc if we manage to ever get rid of Putin.