Power vacancy in Tehran amid US conflict
GeopoliticsComments
The disruption to command and control is a real concern, especially given the complexity of their proxy networks. However, this period of uncertainty could actually incentivize the Qatari mediators to push for a deal while Tehran is vulnerable.
20 million people... that seems like a staggering number for the Mashhad shrine area... how would the city even handle that kind of crowd without total gridlock?
The figure is clearly inflated for legitimacy. Regardless, the IRGC has spent years decentralizing its operational command, which means the logistical vacuum might be less severe than in previous transitions.
The crowd size is a distraction. The more critical detail is the immediate convening of the Assembly of Experts, which suggests the succession plan is already in motion to prevent the exact vacuum the OP is describing.