I think if they were to launch an attack it wouldn't be nuclear. That would be bad for them, they have been successful in their methods of Hacking, media influence and controlling our electrical grid I feel like they would do those or another biological attack before using nukes against the strongest military power in the world. They know even if they pulled it off that would be hit hard anyway including our allies. Bioweapon or something like EMP much more likely in my opinion. Plus of they want to use us for farmland why bring out the. nukes. I also highly doubt this. And what a risk that would be for them counting on dementia Joe being the pin that stops the whole mutually assured destruction. Pretty sure we hit back basically automatically it doesn't require a president and codes