The underlying strategy is so sound that Russia now effectively owns 20% of what used to be Ukraine, ground which is never going back. Their military has gained extremely valuable experience in fighting a modern war. Additionally, European economy has been decimated and the second order effects (weapon proliferation, criminal syndicates, immigration, societal effects) are yet to play out.
Throw in the ever-present threat of small-yield tactical nuclear weapons being used by Russia if it ever thinks it's in danger of losing and I fail to see the logic behind all of this. Unless of course weakening Europe, utterly destroying Ukraine and strengthening Russia was the point from the get-go. Or you just need to admit that the US fucked this one up badly (as it has almost every other war it's been involved in over the last 40 years).
Throw in the ever-present threat of small-yield tactical nuclear weapons being used by Russia if it ever thinks it's in danger of losing and I fail to see the logic behind all of this. Unless of course weakening Europe, utterly destroying Ukraine and strengthening Russia was the point from the get-go. Or you just need to admit that the US fucked this one up badly (as it has almost every other war it's been involved in over the last 40 years).