But Crimea, Donbas, Luhansk, Kherson, and Zaporizhzhia are not part of the Russian Federation. Russia does not get to claim them just because they want them. Russia is big enough by itself. It does not need more land.
Russia does get to keep them. In fact the next 18-months are going to settle, on the battlefield, the question of Ukrainian existance. It will be a rump state, and Moscow will be the one determining who can run for office in Kiev. The Zelinski govt will go into exile in England and the EU will never recognize their central bank losses, but even worst than seizing Russian Funds... everyone who invested in Ukriane will write off their “assets”. Brits 1.1T; France 800B, US Blackrock 378B and the other 10 EFTS down for 1.6T.
Get your BTC and forget about Ukraine.