Biden for no reason at all, is trying to provoke Russia to attack us by crossing red lines with long range missile attacks. Though they likely have 0 plan if Russia did go full nuclear (except mutually assured destruction). Putin updates Russia's nuclear doctrine of engagement as well to further heighten the tension.

I don't believe for a second that the elites want a nuclear winter which a nuclear war would bring. They love their comfortable lives. This is all about manipulating the public.

The only discernible reason is another hoax to build up Trump. Why? Well why did they do the ear shooting hoax? They are trying to make him into a hero. It takes an "anti-establishment hero" to push the NWO agenda most effectively. Who better to lower everyone's defenses, and pacify the resistance?