Three months into the war in Ukraine and it is obvious that Russia is getting itself into a quagmire. This was predictable given that Russia and the U.S. couldn't win decisively in Afghanistan. As I said before, Ukraine is much more advanced militarily than Afghanistan. Ukraine is also getting a lot of military aid from NATO. So I don't know why Putin started out advancing toward Kiev which the Ukrainians would defend to the death. I thought if he invaded, he would have just try to take the eastern region and declare victory and go home. He may still be doing that but I think now that some in the West has actually predicting that Ukraine may win, Putin may double down to prove those analysists wrong. This will make this whole thing a greater tragedy.
So there are three scenarios how this will play out. One is that Russia wins. Given all the money and arms the West have put in to defend Ukraine, I doubt that will happen. There is no way that Russia will take Kiev and actually run the country.
Unlike some predictions of Western analysists, Ukraine cannot win either. No matter how many men and tanks the Russians lose, they will always have more men and weapons than Ukraine. Ukraine cannot drive the Russians completely out of Ukraine. Russia will likely be stuck holding on eastern parts of Ukraine but cannot move into the western regions near the capital. They may resort to bombing Kiev on and off. In this way, Ukraine technically have not lost but it really isn't functioning as a country and the refugees who have left will neve come back. So Ukraine will never be the same again.
The actual worst scenario to me is if Russia start to lose even in the eastern region. In that case, Putin may use nuclear weapons. When a rat is pinned against the wall, it is going to bite. He may not use Russia's most powerful nuclear weapons but anything nuclear is going to bring massive destruction to Ukraine and kill many more people. And then would NATO and the U.S. retaliate with nuclear weapons? This scenario is unthinkable and I hope it will never come to it.
Regardless, all three possibilities are bad for Ukraine. Diplomatic solution is the only possible way out. Maybe Putin is a madman and that he will not settle for eastern Ukraine. But Zelensky cannot possible believe that even if Ukraine fight to the last man, Ukraine will ever be the same nation as before the war. I don't think the West should encourage Ukraine to fight to the last man.