Ukraine

I very highly doubt that Putin would do this. Putin isn't a genius, but he's nowhere near being an idiot. He knows if he did that, Russia would die with the rest of the world. And he's never given any sort of hint that he's the kind of person that wants the whole world to die with him.

Not only that, but like the United States, it isn't actually Putin who launches the nukes. And there are historical instances of Russian nuclear officers refusing to launch nukes. I honestly trust the warmongering, imperialist dictator Putin not to launch more than I trust our own president, and that's terrifying to think about. Because Trump IS exactly the sort of person to order a nuclear launch because he's throwing a hissy fit and believes the myth of American exceptionalism.

It doesn’t really matter, even if he gives the order, nobody will push the button for him. Unless NATO tanks are rolling over the border or rockets are falling on Moscow, military commanders will not choose to end their lives (along millions).

I honestly don’t think this, but who knows. What could be a bad result is some worse leader stepping in or a coup requiring force to execute, then that person flexing their power with an even more violent purge. That seems to happen with unplanned changes of power. They have to kill the “offspring” of the previous leader and eliminate criticism or competition.

It was Biden in a fat suit this whole time.