Cession of eastern territories and Crimea is probably not going to be too difficult a decision, considering Russia controls them anyways and did so even before the war.
Demilitarization of Ukraine, NATO membership and relations with the west in general are all going to be very contentious, and it's hard to see a solution here that both sides will accept.
Demilitarization of Ukraine, NATO membership and relations with the west in general are all going to be very contentious, and it's hard to see a solution here that both sides will accept.