Nearly forty-seven years after Ayatollah Khomeini left the Paris suburb of Neauphle-le-Château and returned to Tehran to proclaim the Islamic Republic of Iran, the French capital has once again become the stage for a moment of comparable weight in Iran’s modern history.

The announcement of the new US-Iranian agreement came from France, with the American president stationed at the Palace of Versailles — a site etched into global political memory for moments that redrew the international order. More than a century earlier, Versailles hosted President Woodrow Wilson as he signed the arrangements that closed out the First World War and ushered in a new political era.

There is a certain irony in the symmetry: the city that witnessed the birth of the Islamic Republic in 1979 may now be witnessing the opening stages of one of the most consequential transformations the Iranian state has undergone since.

The question many are now asking is whether this agreement signals the beginning of the end for the version of the Islamic Republic the world has known for five decades. It is too early to answer that with certainty. What is clear is that the deal which ended one of the region’s most dangerous confrontations in decades is not merely a ceasefire — it opens the door to a reshaping of regional balances across the Gulf and the wider Middle East.

What each side actually gained

Stripped of media hype, the circulated terms reveal a more measured picture: Washington did not secure everything it sought, and Tehran did not obtain everything it hoped for. The region as a whole, however, has entered a phase distinctly different from the one preceding the war.

Iran secured part of what it has pursued for years — eased sanctions, reintegration of its economy into the global financial system, renewed access to investment and trade, and restored capacity to export oil. In exchange, the United States obtained a ceasefire, the reopening of the Strait of Hormuz, and a framework subjecting the remaining points of dispute to a long-term process of negotiation and monitoring.

A state that built much of its political legitimacy on continuous confrontation with what it calls the “Great Satan” now finds its economic future bound to the very international system Washington leads. Mohammed Al-Hammadi

This is not a military defeat for Iran, but it reflects a transformation in the underlying nature of the US-Iran relationship that is difficult to dismiss after nearly five decades of hostility.

A Gulf perspective: welcome, but with caution

From the vantage point of the Gulf states, several provisions deserve unreserved welcome. The reopening of the Strait of Hormuz, the resumption of commercial shipping, and the cessation of military operations all directly benefit the countries most exposed to the war’s economic and security fallout. The Gulf states are not bystanders to events in Hormuz — their economies, their stability, and the future of their development ambitions depend on the security of that passage.

Ending the war removes a danger that had threatened the entire region. Recent months demonstrated that any large-scale confrontation between the United States and Iran, or between Iran and Israel, rarely stays confined to its direct participants — its shockwaves move quickly through energy markets, trade flows, investment decisions, supply chains, and maritime security.

That reality carries an implicit warning for any new security arrangement: it cannot succeed if it treats the Gulf states as an arena merely affected by events rather than as a partner in shaping them.

Other clauses warrant more caution. Language addressing future arrangements for managing navigation and maritime services in the Strait of Hormuz raises legitimate questions about the architecture of the security system now being constructed in the region. Hormuz is not strictly a US-Iran matter — it is a strategic artery that concerns every state bordering the Gulf, and the world economy beyond it.

Geography does not change

One mistake the region should avoid is assuming that the US-Iran agreement, however significant, can substitute for collective Gulf action. Experience has shown that major powers act according to interests that shift over time, and that international agreements can be revised with changes in administration. Geography, by contrast, does not change.

Iran will remain the neighbor across the Gulf. The United States will remain an influential outside actor. The Gulf states alone are the constant in this equation — equipped to navigate the new agreement, but facing the deeper challenge of converting this moment into a more cohesive, better-prepared collective force capable of protecting its own interests over the long run.

The US-Iran agreement may prove a genuine opportunity to lower regional tension and redirect resources from conflict toward development. But its ultimate success will be measured by whether it produces a more stable regional order — one that respects the sovereignty of states rather than simply rearranging the balance of power among outside parties.

No one will care about the security, stability, and prosperity of the Gulf as much as the people of the Gulf themselves. Mohammed Al-Hammadi

That, perhaps, is the clearest lesson of this moment for the Gulf states — clearer now than it has ever been.

Source note

In his article on Al Khaleej, published June 20, 2026, Mohammed Al-Hammadi writes on the Memorandum of Understanding signed between the United States and Iran: that after its signing, no one will care about the security of the Gulf Arab states, their stability, and their prosperity as much as the people of the Gulf themselves.