Israel will nuck (probably hydrogen) Iran the moment they build or are able to build a nuclear weapon?
Since Iran is nowhere near building nuclear weapons, and has the most closely monitored nuclear program on Earth, there's little danger. Israel has been screaming "Iran is about to get nuclear weapons!" since the 80s, it's propaganda. Not sure what good it would do to launch a nuclear attack on Iran anyhow, especially since there are so many ways it could go south. Iran is an observer in the SCO, and Russia has stated that an attack on Iran would be considered an attack on Russia. Biden isn't helping either, sadly no surprise.