They bullshit constantly. They don't negotiate with the intent of doing anything they just talk, lie, delay, obfuscate, then go back home and beat up some women.
It's not just Trump and Netanyahu saying they are trying to build a bomb. It's independent agencies like IAEA.
Frankly, no serious person doubted it.
You're making yourself look silly.
Yes, which is why they have a disproportionate amount of leverage and manage to support groups like the Taliban with relatively little comeback.
So best if Iran isn't also in that club.
Let's wait until they do?
The concern isn't that they build a great big WWII nuke and drop it on Israel, the concern is that they develop a small, briefcase nuke of sorts, and give it to Al Qaeda or one of their offshoots.
https://www.eurasiantimes.com/first-freight-train-from-china-wheels-into-iran/?amp
China will be keeping a close eye on this, though. Their lack of energy independence is what currently restrains them in the Pacific.