Why you are afraid?
We will not use our nukes on civilians. We are not dirty animals (not look like a certain country )
Are you for real that stupid? You don't have nuke; at best you can make a dirty bomb.
First of all, you will need to enrich a uranium to over 90% to be small enough and compact enough to put it in a warhead, that's what people called miniaturization, if a cake is too big, you can't put it inside a nuke. You don't have that.
en.wikipedia.org
second of all, UN resolution limits Iran to making 3.96% Uranium, that's the smallest (or biggest cake) amount to power a nuclear plant, Russian cake they gave you are up to 60%, but that is still too big to put it in a nuke.
and finally, in the article you posted, it does not say you have a 83.7% cake, it said you have uranium particle that is 83.7% concentrate uranium on it, that's a by-product of a fission and as YOURS scientist explain that is a by-product, or an unintentional effect on during transition period
Inspectors from the United Nations nuclear watchdog have found uranium particles enriched up to 83.7 percent in Iran's underground Fordo nuclear site.
www.pbs.org
"Iran informed the agency that 'unintended fluctuations' in enrichment levels may have occurred during the transition period," the IAEA report said. "Discussions between the agency and Iran to clarify the matter are ongoing."
And it would be stupid to think if UN found Iran have the capability to enrich Uranium to 83.7% cake they would talk of lifting Iran nuclear sanction........
Warning that the opportunity for diplomacy is waning, a senior United Nations official told the Security Council today that all parties must resolve outstanding issues relating to the Joint Comprehensive Plan of Action to preserve gains made to date, as members diverged on whether the United...
press.un.org
And that is just one part of the problem for making nuke, to have a functioning nuke, you will need to master a proper trigger mechanism, because normal explosion trigger will pre-maturely detonate the nuke, unless you want your ICBM to explode in Iran before it lifted off, you need a pressure shield type trigger, and then you will also need to master space flight, because you are sending that nuke into stratosphere, it's different fluid mechanic over 250,000 ft than flying a commercial aircraft or missile at 70,000 ft.
So no, you
DO NOT have a nuke, don't threaten me with stuff you
DO NOT have.