Well, I’ve never heard of him say he wants unconditional surrender. He says he would not talk to the Regime as is, but to the American, who are the curators. That makes sense.
From Pravda.ru:
Now you have.The West must be prepared to discuss Ukraine's unconditional surrender
Russian Ambassador to UN: Get ready to discuss Ukraine's surrender11.04.2024 21:38
The West must be prepared for discussions of the unconditional surrender of Ukraine already in the near future, Russia's Ambassador to the UN Vasily Nebenzya said, TASS reports
"Very soon, the only topic for any international meetings on Ukraine will be the unconditional surrender of the Kyiv regime. I advise you all to prepare for this in advance,” Nebenzya said.