There is no doubt that the regions of the ethnic periphery in Iran will successfully rise in armed rebellion with allied air support against the Khomeinist regime in response to the allied imposition of a no-fly zone over Iran. However, will the Persians also rise in armed rebellion? There is no doubt that they will try but the question is whether they will succeed. The chances of success are smaller since this is not just about ridding an ethnic region from an unwanted external presence but actually unseating the Khomeinist regime itself. For this reason are the chances of success in Persia significantly less than in the ethnic periphery. However, this does not mean that there are no chances of success. There is indeed a significant chance that the imposition of a no-fly zone over Iran will bring down the Khomeinist regime. The allied imposition of a no-fly zone over Iran will likely coincide with Israeli mass cyber attacks against Iranian targets to an extent hitherto unseen in the annals of cyber warfare
The Iranian regime of course is keenly aware that it will be in danger of losing power and it will no doubt lash out with chemical weapons against major cities around the world in revenge. Those targeted will not necessarily be part of the Israel-led coalition that will impose the no-fly zone over Iran. E.g. will America, a.k.a. “The Great Satan” be targeted irrespective of whether being part of the Anti-Iran alliance or not and other countries could be targeted for yet other reasons. This means that countries in eastern Europe may be targeted for being perceived as Anti-Muslim. Muslim countries may be targeted simply for engaging in intelligence cooperation with Israel even without taking part in the anti-Iran coalition.
It is entirely unknown how many countries will be targeted by Iranian intelligence but the means of delivery to each country is likely through Iranian submarines that will approach the coast of countries around the world and hand over chemical weapons devices to waiting agents in smaller ships such as leisure boats and fishing vessels. Sleeper agent cells trained for perpetrating urban chemical weapons attacks are no doubt already long since in place in major cities around the world. Iran knows that it may lose power this time and will lash out with maximum force worldwide. The global results may resemble an apocalypse. Tehran understands that there is a significant chance that the Persian armed uprising will succeed too and the Khomeinist regime will therefore lash out with maximum capacity against the outside world. It is highly likely that activated Iranian intelligence sleeper cells will perpetrate hundreds of chemical weapons attacks worldwide. This is very difficult to prevent since the chemical weapons devices will likely be delivered to each country through Iranian submarines and so the only chance of preemption is to a priori identify the Iranian sleeper cells and hence the importance of international intelligence cooperation.