Let's be clear, & end your foolish dreams of TOTAL ANIHILATION of Humankind, just because you are bored with life, or have NO life.
Nukes are carefully monitored, since the DEVASTATION caused by the 2 nukes upon a country on Earth during horrific WW2.
The only Muslim nation that possesses nukes is Pakistan, & is already a WELL KNOWN fact that such nukes are funded, maintained & kept safe by forward looking long sighted Sunni Saudi Arabia leaders of 1 Billion Sunnis, for decades, to protect the HOLY Muslim cities of Mecca from the beastly Persian Ayatollahs & its enriched military generals whom have no care about Iranians, let alone Humanity, but only for its own prestige, deluded glory of conquering our World, & material wealth thru respected uniformed be-medaled way of life, at the expense of so many, so many innocent Iranians that had FOOLISHLY supported them, the way Palestinians had done to the terrorist group Hamas & suffered the CONSEQUENCES today....
Shia Persian Iran did attempt to build its own, but it will NEVER be allowed to do so, as their leaders had shown no concern about Human life, & will only DESTROY Humanity, as NO single NUKE launched by a nation will NOT be answered by MULTIPLE LAUNCHES of nukes, towards long time friends or foes across our World.
To be SPECIFIC WHY MULTIPLE nukes would be launched, to help more & the naive to understand, it is because it will take time to ascertain WHERE the Ballistic missile would land. Even AI would not be able to calculate the ORBITAL dynamics of a Ballistic missile within seconds. Thus, as NO nation on Earth would trust anyone else, more so with hostile baggage of past,, IMMEDIATE nukes would be launched within seconds, to take NO chances, for the survival of their own nations & citizens....
AND EACH nuke Ballistic missile would have geo-coordinates coded into them, to strike at CRITICAL targets for MAX damage, to prevent foes or presumed foes from ability to striking back - nuke missile sites, industrial capacities, population centers, etc, etc, ...
It would be Mutually Assisted Destruction of our planet, & thus the NEED to keep the insane leaders away from nukes, as well as its proliferation....