The Russians can end it at any moment by withdrawing their troops to the pre-war borders.
Honestly I think if Putin pulled out he'd be fine -- most of the opposition is dead, running scared, or on his team. A lot of Russian assets have been frozen, though, and if he wants to get those back he'd have to walk away from his 2014 gains, or else justify why all of that $$$ is gone.
Win it, ideally.
> Ukraine's position is more righteous here.
No shit.
As long as we keep sending bullets and shells and missiles and training new soldiers, Ukrainians seem willing to defend their sovereign rights. Anyone saying Ukraine should give up, in any way, is doing the kremlin's job, whether they realize it or not. Putin is the only one who benefits