Putin knows Russia is going to go to woke volunteers; he went all in before he gets taken out. Leave Russia in the strongest position.
Ukraine was way to hopeful with the single UN general assembly security vote. Now Ukraine people's government needs bullets. Woke volunteers can manufacture them; (men who stare at goats). The western nations should send aide-labor after Russian encampments are removed from Ukraine.
If new forts are built by Russian forces in Ukraine; guerrilla war. Putin won't build them. At the negotiation table, Putin will install bypasses to the embargoes.