The answer will become obvious in the coming days and weeks.

If he manages that, then he's serious with nukes, too. And the other way around...

The answer will become obvious in the coming days and weeks. Either Putin really finds a way to mobilise at least 100,000 troops and deploy these to Ukraine, and then keeps them supplied there, or not.

If he manages that, then he's serious with nukes, too. And the other way around...