Logical fallacy: North Korea got the bomb secretly, therefore Iran was also get the bomb secretly.
That is what you are saying, basically.
But, then again, Iran does have a base known as Area 51IR, IR as in Iran
No, I’m not saying anything of the sort. I’m saying the USA and the UN are creating the same conditions under which North Korea got the bomb secretly that can enable Iran to do the same. Recall the conditions under which the USSR got the bomb, after all.
Trusting Iran to keep their word is the height of naïveté, too. As Sun Tzu’s “Art Of War” makes plain, “(a)ll war is based on deception” (I:18); that principle is immutable and warmongers live by it.
Add the historic ineptitude of the UN and even logically, yes, nobody is going to notice Iran getting the bomb until they want to reveal it.