[Georgelemental]

China has nukes. So do the United States, Britain, and India.

None of the leaders of the listed nations want to die in a nuclear holocaust.

So no, your "united force" will never happen.

[synergy20]

When everyone has nukes, the only possibility is none will be using it, or dare to. It's the least of worries.

The new thing might be lots of drones with bombs though.