Washington’s Iran strategy: The seven big mistakes

Published on March 28, 2026

In recent months, Washington’s strategy regarding Iran has come under renewed scrutiny, particularly in the wake of Israel’s military operations. The U.S. government, along with its ally, initially believed that internal unrest, ethnic divisions, and airstrikes would be sufficient to destabilize the Iranian regime. However, these assumptions have collided dramatically with the ground realities, leading to significant policy missteps.

First and foremost, the expectation of widespread internal unrest as a catalyst for change in Iran has proven overly optimistic. While protests against the regime have occurred, they have not gained the critical mass necessary to threaten the government. The Iranian leadership has managed to consolidate power state resources to quell dissent and bolster loyalty among key segments of the population. This has reduced the potential for a rapid upheaval, defying the predictions made in Washington.

In addition, the belief that ethnic fault lines could be exploited to fracture Iranian unity has not materialized as planned. Iran is a tapestry of ethnic groups, but rather than leading to division, many have rallied around the central government in times of external pressure. The regime’s historical experience with ethnic opposition has equipped it to counter such tactics effectively, as seen in the resilience shown during recent conflicts.

Airstrikes were viewed as a viable tool to impose significant damage on Iran’s military capabilities and infrastructure. However, the strategic value of these strikes has been called into question. They risk escalating tensions and combativeness instead of fostering a favorable environment for negotiation. Moreover, military intervention often leads to unintended consequences, including civilian casualties and a tightening of public support for the regime, further entrenching opposition to foreign influence.

Another critical misjudgment has been an underestimation of Iran’s regional influence and its proxy networks. Washington assumed that , it could isolate Iran and diminish its leverage. Contrary to these expectations, Iran has effectively navigated the geopolitical landscape, strengthening alliances and supporting non-state actors across the Middle East. This has allowed Tehran to maintain a formidable degree of influence in Iraq, Syria, Lebanon, and Yemen, complicating any U.S.-led efforts to curb its power.

Additionally, the notion that international isolation would force Iran back to the negotiating table has backfired. The regime has displayed resilience in the face of sanctions, finding ways to adapt and even thrive, as evidenced oil exports through clandestine networks. This adaptation undermines the perceived efficacy of sanctions and highlights the limitations of a purely punitive strategy.

The relationship between the U.S. and its allies has also been strained. Washington’s aggressive approach may have alienated some traditional partners, making it harder to construct a unified front against Iranian provocations. Diverging interests among allies have led to discord, impacting collective efforts aimed at addressing the Iranian threat.

Lastly, the lack of a coherent long-term strategy to replace the existing regime has left Washington in a precarious position. With no clear vision for what comes after the government, the U.S. risks fostering further instability in an already volatile region. A vacuum of power could lead to sectarian strife or the rise of extremist groups, making the situation in Iran and its surroundings even more complex.

In summary, Washington’s strategy toward Iran, characterized by a combination of misguided assumptions and tactical miscalculations, underscores the intricate realities of international relations. As the situation evolves, it becomes crucial for policymakers to reassess their approach to avoid perpetuating these errors.

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