LOL he literally did:
“What it probably looks like is something like the current line of demarcation between Russia and Ukraine becomes like a demilitarized zone, heavily fortified for the Russians don’t invade again,” Vance said in an interview on the Shaun Ryan Show on Thursday.
“Ukraine remains an independent sovereignty. Russia gets the guarantee of neutrality from Ukraine. It does not join NATO and some other allied institutions. Germans and other nations have to fund Ukraine’s reconstruction,” Vance added.