Iran’s new leadership may see nuclear weapons as the only path to survival 

The collapse of U.S.-Iran negotiations in Islamabad was widely described as another failed round of diplomacy. But the breakdown revealed something more consequential: a fundamental shift in how Iran’s emerging leadership interprets security, pressure, and the role of nuclear capability in regime survival.

The February-March war that killed Ayatollah Ali Khamenei triggered a rapid leadership transition that accelerated a long‑running trend. Mojtaba Khamenei’s elevation preserved clerical continuity, but real authority moved toward the Islamic Revolutionary Guard Corps, whose commanders now dominate the institutions that shape Iran’s foreign policy, internal security and regional posture. Analysts from the Soufan Center and Journal of Democracy describe this as the consolidation of a militarized security state — one in which clerical structures provide legitimacy, but the Guards set the strategic direction. 

Mustafa Fahs, a specialist on Iran’s clerical establishment, noted that Mojtaba Khamenei’s prolonged absence from public view has become increasingly problematic, especially given that he does not hold the senior religious rank traditionally associated with the position of supreme leader. “He is not an Ayatollah like his late father or Ayatollah Khomeini,” Fahs told me, “and that lack of formal religious qualification complicates his standing and gives the [Islamic Revolutionary Guard Corps] a kind of upper hand over him.”

This internal shift shaped the........

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