Earlier quoted context omitted.
> results could be considered a WMD What rubbish. This looks like Putin found a way to tactically deploy dirty nukes within the West’s red lines.
I expect if the invasion is protracted, Putin will at a minimum detonate a demonstration nuke. The downside consequences for Russia are modest at this point, and it'll be very terrifying to the people of Ukraine (and the world generally).
Given the widespread reports during this war of Russian equipment in poor condition, I've been thinking about this possibility for a while:
* Putin fires tactical atomic weapon at some empty plot of Ukrainian land, and announces it as a "demonstration" of Russian might.
* The weapon is a dud.
I'm not sure whether this outcome might not be worse in the long run, in terms of geopolitical stability, than if the weapon performs as expected!