Is My Russ Use a Nuclear Weapon Now?

There is concern that russia might use a smaller, low yield, short range nuclear weapon for effect in the ukraine crisis. They're deeply troubling on a whole number of levels, the moral, te the legal, the military. Andhe could eo, destroy a city and say, ok, do you want more or are you going to surrender? So that's a possibility. Another o signalling is that they could explode a weapon over an unpopulated area, over the arctic ocean, or on russian territory. But there's nothing that restricts the Russians from using tactical nuclear weapons. We may have two hundred europeans with 200 nuke arsenals - maybe a hundred