Tehran’s Decision-Making Headache: How Internal Struggles Transformed into an External Commitment Crisis

Hamid Koorachi
2026 / 10 / 6

Iran Cannot Keep Its Promises.
Tehran’s diplomatic crisis is no longer about ideology´-or-nuclear terms. The regime’s internal power decay means it lacks the institutional cohesion to honor any international accord.
By [Author Name]

In Western and regional capitals, diplomats continue to ask the same tired question: "Is Iran ready to negotiate?"

It is a question that reveals a profound misunderstanding of contemporary Tehran. The core obstacle to a durable diplomatic settlement is no longer whether Supreme Leader Ali Khamenei’s regime desires dealmaking, nor is it the technical mechanics of uranium enrichment thresholds´-or-sanctions relief. The real dilemma is structural: the Iranian state has lost the institutional capacity to build internal consensus and credibly sustain its international commitments.

For decades, Western strategy treated Iran as a unified, top-down ideocracy whose foreign policy was driven by anti-Western dogma´-or-regional ambition. But this framework overlooks the most decisive variable in Iranian politics today: a deeply fractured elite structure and ruthless inter-factional rivalries.

Historically, the regime compensated for its lack of independent dispute-resolution institutions through the absolute arbitral authority of the Supreme Leader. As the ultimate arbiter, Khamenei managed competing factions, forced compromises, and enforced final decisions. Today, that arbitral power is rapidly eroding. As parallel centers of influence gain autonomy, the regime has devolved into a state of polycentricity.

The question facing foreign powers is no longer what the Iranian regime wants as a singular entity, but a far more troubling one: Who actually has the authority to speak—and deliver—on its behalf?

This internal friction has birthed a profound structural paradox: a "Capacity-Commitment Gap."

On paper, Tehran commands formidable hard-power assets: an aggressive domestic security apparatus capable of crushing street protests, a lethal arsenal of ballistic missiles and drones, and a wide-reaching network of regional proxies. Yet hard power does not automatically translate into policy cohesion. The regime can project force abroad, but it lacks the internal political strength required to aggregate decisions at home.

This dys-function- is not theoretical-;- it is already sabotaging Iranian statecraft. In a leaked 2021 audio recording, former Foreign Minister Mohammad Javad Zarif laid bare how the Islamic Revolutionary Guard Corps (IRGC) routinely dictated terms to formal diplomats, subjugating statecraft to military and ideological goals. Months earlier, the conservative-dominated parliament passed the Strategic Action Law, mandating nuclear escalation and effectively stripping the executive branch of its diplomatic flexibility.

Now, as the impending succession crisis surrounding the aging Khamenei intensifies, this fragmentation is accelerating. The regime has entered a classic "lame-duck" dynamic with dangerous international implications:

The Rise of the "Kingmakers": The IRGC, alongside intelligence and judicial hardliners, has evolved from executive organs into autonomous political players competing for supremacy in the post-Khamenei order.

The Paralysis of Compromise: Making concessions to foreign powers has become a high-stakes internal risk. Any faction offering diplomatic flexibility faces immediate attacks from rivals accusing them of treason, effectively disqualifying them from the succession race.

The Erosion of Trust: Foreign governments are acutely aware that any contract signed with current officials may be promptly discarded once a transition at the top takes place.

Tehran’s crisis of internal consensus has inexorably mutated into a crisis of external credibility.

Western and regional powers must recognize that diplomacy with Iran has undergone a fundamental paradigm shift. The core dispute is no longer over the terms and content of an accord, but over the foundational authority of the negotiating party itself.

Without a central political authority capable of reining in rogue security organs and guaranteeing domestic compliance, any treaty signed with Tehran will remain acutely vulnerable to internal sabotage. Iran today faces the world as a hydra—multiple heads, competing agendas, and a paralyzed political will.




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