>Yep. They don't have the megatons to measurably impact the ecosystem. Let them throw their temper tantrum. It'll be their very last one and we'll be rid of them.
There's also a, albeit ever so slim, a chance that they never followed through on their nuclear ambition. The Western world does their bidding regardless of whether the IAEA has confirmation, so complacency is possible.

Besides, programs costs shekels and kikes love smoke and mirrors. Look at all the grifts in Ukraine. Meanwhile, North Korea definitely tested. Iran tested. I'm a show-me kind of guy, won't rule out aliens in flying saucers but I won't hold my breath waiting for 'em to show.