The Architecture of Hostility: Why Lasting Peace with Iran Remains Elusive
- Dr. Ahmed Khuzaie
- 19 hours ago
- 9 min read
The repeated failure of U.S.-Iran diplomacy is not simply the result of poor negotiations. It reflects a fundamental disconnect between how Western governments understand peace and how the Islamic Republic understands survival.
By Ahmed Khuzaie
Why the Latest U.S.-Iran Agreement Is Already Under Pressure
On June 17, 2026, the United States and Iran appeared to take a historic step toward a broader U.S.-Iran peace agreement by signing a 14-point Memorandum of Understanding. The agreement sought to halt hostilities, reopen the Strait of Hormuz, and create space for negotiations over Iran's nuclear program, regional security, and the future of U.S.-Iran relations.
Less than two weeks later, much of that optimism has disappeared. Implementation talks in Switzerland have struggled to gain momentum, both sides accuse the other of violating the agreement, and limited military exchanges have resumed, once again raising the risk of a wider Middle East conflict.
It would be easy to conclude that the negotiations simply need better diplomats, clearer language, or greater political will. But that misses the real problem. The biggest obstacle to lasting peace with Iran is not the quality of diplomacy. It is the nature of the Iranian regime itself. The repeated failure of diplomacy with Iran is often explained as a failure of tactics. In reality, it is a failure of assumptions.
The False Assumption Behind Western Diplomacy
Every round of negotiations between Washington and Tehran begins with an assumption that is rarely questioned: that both sides ultimately want the same destination.
Modern diplomacy is built on the belief that states naturally seek stability, secure borders, economic growth, and peaceful coexistence. Under this logic, diplomacy is a process of identifying shared interests, narrowing differences, and gradually replacing conflict with cooperation. That assumption has shaped American policy toward Iran for decades. Whether under Republican or Democratic administrations, negotiations have generally been designed around the idea that the right combination of sanctions, incentives, security guarantees, and political engagement could eventually persuade Iran to become a more conventional state.
The Islamic Republic operates according to a fundamentally different logic. For Iran's leadership, conflict is not simply a problem to be solved. It is one of the foundations of the regime itself. Since the 1979 Islamic Revolution, Iran's rulers have derived much of their legitimacy from portraying themselves as the vanguard of resistance against the United States, Israel, and the Western-led regional order. External confrontation is not an unfortunate consequence of the system—it is one of the mechanisms that sustains it.
This is why Washington and Tehran so often leave negotiations believing they have reached the same destination when they have merely agreed on the next stage of the journey. The United States negotiates to end conflict. Iran negotiates to manage conflict, ease pressure, and preserve the revolutionary system that depends upon it.
Understanding that distinction is essential. Without it, every diplomatic breakthrough risks being mistaken for a strategic transformation when it is, in reality, only a temporary pause in a much longer competition.
Why the Iranian Regime Cannot Make Lasting Peace
This fundamental disconnect explains why lasting peace with Iran has remained so elusive.
For Iran's ruling establishment, abandoning its revolutionary mission would mean abandoning one of its primary justifications for remaining in power. Lasting peace with the West would not simply require a change in foreign policy—it would require a fundamental transformation of the political system itself.
As a result, Iran's leadership views diplomacy not as a path toward permanent peace, but as a way to manage crises, reduce Western sanctions and economic pressure, and buy time while preserving its long-term strategic objectives.
This distinction matters because it shapes how each side approaches negotiations. Washington generally views agreements as permanent solutions to disputes. Iran's leadership often views them as tactical arrangements that can ease pressure today while preserving freedom of action tomorrow.
The Fundamental Problem with U.S. Diplomacy Toward Iran
One of Washington's biggest mistakes has been treating Iran's nuclear program as a technical problem instead of recognizing it as part of the regime's broader strategy. By focusing primarily on uranium enrichment, centrifuges, and inspections, American negotiators often separated Iran's nuclear program from its support for Hezbollah, Hamas, the Houthis, Iraqi militias, missile development, and revolutionary ideology.
This narrow approach allowed Iran to secure sanctions relief while continuing to expand its regional influence through its network of proxy organizations. Iran's nuclear program was never separate from its regional strategy. It has always been one component of a much larger system designed to project power across the Middle East.
Equally important, Washington repeatedly underestimated the relationship between Iran's nuclear ambitions and its regional deterrence strategy. Tehran has never viewed nuclear capability as an isolated objective. It complements the same network of proxies, missiles, and asymmetric military capabilities that allow Iran to project influence far beyond its borders while avoiding direct conventional confrontation.
The Myth of Iranian Moderates
Another recurring mistake has been Washington's belief that competition between so-called moderates and hardliners could fundamentally change the direction of the Islamic Republic. In reality, these factions have often disagreed over tactics far more than objectives. Ultimate authority has always remained with the Supreme Leader and the Islamic Revolutionary Guard Corps (IRGC), not elected politicians.
Every American administration has searched for Iranian leaders who might fundamentally reset relations with the West. Yet regardless of whether the president was described as a reformist, moderate, or conservative, the strategic direction of the regime changed remarkably little. Iran continued expanding its missile program, strengthening proxy organizations, and preserving the revolutionary principles that define the Islamic Republic.
By betting on internal reform, successive U.S. administrations frequently eased pressure at precisely the moments when the Iranian regime was under its greatest strain, allowing it to regroup, rebuild, and regain strategic momentum.
Why the Gulf Sees the Threat Differently
From the Gulf's perspective, these mistakes reinforced a long-standing concern: Washington too often manages the Iranian threat instead of confronting it. For Gulf leaders, Iran's proxy attacks, missile launches, maritime harassment, cyber operations, and political subversion are not isolated incidents. They are components of a deliberate long-term strategy.
Every new round of diplomacy raises fears that Iran will use negotiations to recover economically while continuing to strengthen Hezbollah in Lebanon, the Houthis in Yemen, Iraqi militias, Hamas, and other regional partners. This perception has reshaped regional security policy. Gulf states have accelerated indigenous defense programs, expanded military cooperation among themselves, strengthened strategic ties with the United States, and quietly deepened cooperation with Israel through the framework established by the Abraham Accords.
These decisions are not simply reactions to individual crises. They reflect a growing belief that Iran's behavior is structural rather than temporary—and that diplomacy alone cannot fundamentally change it.
Why Iran's Security Strategy Depends on Confrontation
Iran's revolutionary ideology is reinforced by a security doctrine built around calculated instability.
Unable to match the conventional military capabilities of the United States or Israel, Iran has spent decades developing an asymmetric strategy based on proxy organizations, ballistic missiles, drones, cyber capabilities, and an advancing nuclear program. Together, these tools form what Iranian strategists describe as a "forward defense"—keeping potential conflicts away from Iran's borders while extending its influence across the Middle East
From Tehran's perspective, Hezbollah, the Houthis, Iraqi militias, Hamas, and other aligned groups are not merely allies. They are integral components of Iran's national security strategy. They provide deterrence, expand Iranian influence, and complicate military planning for its adversaries.
This is precisely why Western diplomacy often struggles. A lasting U.S.-Iran peace agreement would require Iran to dismantle or significantly reduce the very capabilities that its leadership believes have kept the regime alive for nearly half a century. For Western negotiators, these networks are obstacles to peace. For Iran's leadership, they are the foundation of national security.
Why Russia and China Change the Equation
Iran's strategic position has also changed dramatically over the past decade.
Closer partnerships with Russia and China have provided Tehran with economic lifelines, diplomatic support, military technology, and alternative markets for its energy exports. While these relationships do not eliminate Iran's economic vulnerabilities, they have significantly reduced the effectiveness of Western sanctions and weakened one of Washington's principal sources of leverage. This evolving geopolitical landscape has made Iran less dependent on accommodation with the West than many policymakers assume.
As global competition between major powers intensifies, Tehran increasingly sees itself as part of a broader coalition challenging American influence. That reality makes sweeping concessions even less attractive to Iran's leadership and reinforces its confidence that it can withstand prolonged confrontation.
The IRGC's Stake in Permanent Confrontation
The structure of power inside Iran creates another major obstacle to lasting peace. Although Iran holds presidential elections, ultimate strategic decisions remain firmly in the hands of the Supreme Leader and are enforced by the Islamic Revolutionary Guard Corps (IRGC).
The IRGC is far more than a military organization. It controls major construction companies, ports, energy projects, transportation networks, telecommunications, financial institutions, and large segments of Iran's economy. Ironically, decades of sanctions have strengthened rather than weakened its economic influence. As Iran became increasingly isolated, the IRGC expanded its role across sectors that might otherwise have been opened to private enterprise or foreign investment. This has created powerful institutional interests in maintaining the status quo.
A genuine economic opening with the West would inevitably introduce greater transparency, competition, and foreign investment—all developments that would diminish the IRGC's economic dominance. For many of the most influential figures within Iran's security establishment, lasting peace would not consolidate their power; it would gradually erode it.
In that sense, confrontation is not simply ideological. It is also profitable. Succession politics reinforce the same dynamic. As the Islamic Republic prepares for an eventual post-Khamenei transition, authority is becoming increasingly concentrated among figures drawn from the security establishment itself, making future decision-makers even less likely to pursue meaningful reconciliation with the West.
Why Diplomacy Alone Cannot Change the Iranian Regime
Supporters of engagement often point to the 2015 Joint Comprehensive Plan of Action (JCPOA) as evidence that diplomacy can succeed. To a degree, they are correct. Diplomacy can reduce tensions. It can delay escalation. It can establish communication channels and lower the immediate risk of war. But those achievements should not be confused with strategic transformation.
The experience of the past decade suggests that Iran has repeatedly used periods of reduced pressure to stabilize its economy, rebuild military capabilities, strengthen its regional proxy network, and prepare for future confrontation.
Diplomacy has often succeeded in managing conflict. It has not fundamentally changed the nature of the conflict itself. That is because Iran's revolutionary ideology, security doctrine, regional strategy, political institutions, and economic interests all reinforce one another. Together, they create a system in which permanent reconciliation with the United States and its regional partners would threaten the very foundations of the Islamic Republic.
The Lesson for Washington and the Gulf
For Washington, the lesson is clear. Treating Iran's nuclear program separately from its missile program, proxy networks, the IRGC, and Iran's broader regional ambitions will continue to produce incomplete agreements. These are not separate problems. They are different expressions of the same strategic model. Any future diplomacy that addresses only one element while leaving the others untouched is unlikely to produce lasting results.
For Gulf states, the conclusion is equally clear. They cannot base their long-term security on the expectation that diplomacy alone will fundamentally change Iran's behavior.
Strengthening indigenous military capabilities, expanding regional partnerships, deepening intelligence cooperation, and building integrated missile defense will remain essential regardless of future negotiations between Washington and Tehran.
The challenge facing the region is therefore not simply how to negotiate with Iran. It is how to deter a state whose governing institutions continue to view confrontation as an essential component of regime survival.
Conclusion: Beyond the June 17 Agreement
The June 17 Memorandum of Understanding may yet reduce tensions, prevent a wider war, or even produce limited agreements on specific issues. Those would be meaningful achievements. Preventing conflict is always preferable to fighting one.
But policymakers should be careful not to mistake tactical success for strategic transformation. The central mistake in Western policy has never been excessive diplomacy. It has been negotiating under the assumption that both sides ultimately seek the same destination. They do not. The United States negotiates to resolve disputes and move toward a more stable regional order. Iran negotiates to manage disputes while preserving the revolutionary system that has defined the Islamic Republic since 1979.
That difference explains why diplomatic breakthroughs with Iran have so often proven temporary. The problem has never been finding better negotiators or drafting more comprehensive agreements. It has been recognizing that one side views diplomacy as a pathway to peace, while the other views diplomacy as another instrument in a long-term revolutionary struggle.
As long as the Islamic Republic remains organized around revolutionary ideology, proxy warfare, and resistance to the Western-led regional order, any U.S.-Iran peace agreement is likely to remain temporary. Diplomacy may reduce tensions for a time, but it cannot, by itself, transform a political system whose legitimacy and survival continue to depend on permanent confrontation.
Dr. Ahmed Khuzaie is a Bahraini political analyst specializing in Gulf Affairs and Iran. He is the author of multiple books and studies, including “Entanglement: A History of Iranian-Bahraini Relations”. He is a regular commentator on international news and a frequent contributor to numerous leading news outlets and think-tanks.