The Iranian war has become more than just another regional crisis for the Persian Gulf. It has served as a harsh audit of the entire security system, financial resilience, energy logistics, and foreign policy illusions upon which the Arab monarchies have built their strategies over recent decades.
Prior to this war, the region operated under a familiar formula: American military might provided a strategic shield, oil and gas revenues funded sovereign wealth funds, China purchased energy resources, Europe sought investments, and Iran remained a dangerous but manageable source of pressure. That formula has now been shattered.
On February 28, 2026, the United States and Israel launched strikes against Iran. Tehran responded by targeting not only Israel and American assets but also the infrastructure of the Persian Gulf states. This exact moment marked a psychological turning point: the war, which many in Riyadh, Abu Dhabi, Doha, and Manama viewed as a clash between Washington, Tel Aviv, and Tehran, suddenly penetrated their airports, ports, energy hubs, hotel zones, and investment models. The Council on Foreign Relations notes that following the US and Israeli strikes, Iran attacked US military facilities in the region, Israel, as well as energy and civilian infrastructure in the Persian Gulf states.
The primary conclusion now being drawn by the GCC elites is deeply unsettling: Iran can be weakened, it can be punished, part of its military potential can be destroyed, and its nuclear program can be pushed back, but Iran cannot simply be erased from the geography, demography, energy, and politics of the region. Tehran does not vanish after being struck. It responds. And it responds precisely where the Arab monarchies believed themselves to be most secure.
Iran Did Not Win Beautifully - It Won by Not Being Broken
One must speak very cautiously when stating that Iran "won the war." In a classical military sense, Tehran suffered colossal damage. Its military infrastructure was hit. Command chains took a heavy blow. The nuclear program was seriously set back. A significant portion of its conventional armed forces proved vulnerable to high-precision US and Israeli weaponry.
However, modern warfare is rarely measured solely by the number of destroyed facilities. It is measured by a state's ability to maintain governance, prevent regime change, preserve the internal vertical of power, retain the capacity to inflict retaliatory damage, and impose a political price on the adversary for continuing the conflict.
This is precisely where Iran achieved what Tehran is already calling strategic resilience. The Center for Strategic and International Studies noted that while the United States and Israel achieved significant military results, their more ambitious goals were not met: regime change did not occur, and Iran, despite being weakened, raised the cost of war for the United States and its allies.
This is the main signal to the Persian Gulf. Iran did not demonstrate invincibility. It demonstrated something far more critical: the ability to survive under attack and turn its own vulnerability into someone else's problem.
For the GCC states, this is worse than a conventional Iranian victory. A victor can be contained through diplomacy, deals, and the balance of power. But a weakened, traumatized, yet unbroken Iran is a source of long-term asymmetric threat. It may act not as a power seeking stable status, but as a state that feels entitled to retaliate, pressure, bargain, and blackmail using missiles, drones, maritime risks, regional networks of influence, and energy chokepoints.
Hormuz Showed Where the True Artery of the Global Economy Lies
The Persian Gulf has always known the value of the Strait of Hormuz. But it is one thing to know this from reports, strategic games, and scenario models. It is quite another to witness how a blockage or a sharp contraction of traffic through Hormuz instantly transforms a regional conflict into a global energy crisis.
According to the US Energy Information Administration, an average of about 20 million barrels of oil and petroleum products per day passed through the Strait of Hormuz in 2024 - approximately 20 percent of global liquid petroleum consumption. This is not just a transport route. It is the valve of global inflation, an insurance premium for markets, the nervous system of Asian industry, and a financial lever instantly felt in Tokyo, Seoul, Beijing, Mumbai, Singapore, London, and Frankfurt.
When the war struck Hormuz, the market received the exact shock it had feared for decades. On March 11, 2026, the International Energy Agency announced the largest coordinated emergency oil stock release in history: 32 IEA member countries decided to bring 400 million barrels to the market to stabilize the situation. This was no ordinary emergency measure. It was a signal that the global market was facing a systemic rupture rather than a temporary panic.
By late May, oil continued to react to every episode of escalation. On May 27, Reuters recorded that Brent fell to 98.16 dollars per barrel after a previous 4 percent spike, while WTI dropped to 92.23 dollars, as traders monitored US-Iran talks and the prospect of reopening Hormuz. This indicates that even a partial hope for diplomacy became a pricing factor, rather than just political rhetoric.
For the Persian Gulf nations, this means one thing: oil remains a source of power, but simultaneously turns into a source of vulnerability. The wealthier a country becomes through hydrocarbon exports, the more painful any disruption in maritime logistics is for it.
The American Shield Did Not Protect Everyone from Everything
For decades, the Persian Gulf states bought more than just American weapons. They bought confidence. Patriot, THAAD, fighter jets, radar systems, integrated command centers, intelligence networks, military bases - all of this was part of one grand bargain: the Arab monarchies host US military infrastructure, buy US systems, and maintain a strategic partnership, while the United States guarantees their security.
However, the war exposed the limits of this bargain. The American military presence is massive. Bahrain hosts the headquarters of the US Fifth Fleet. Qatar's Al Udeid Air Base serves as the forward headquarters of US Central Command and the largest US base in the Middle East, hosting around 10,000 personnel. Kuwait, the UAE, and Saudi Arabia also host critical US assets and missile defense systems.
Yet, this very infrastructure became a target rather than just a guarantee. The Iranian logic was crystal clear: if war against Iran is conducted from or with the participation of American facilities, then such facilities and their surroundings become part of the theater of military operations.
This drastically alters the psychology of security. Previously, an American base was perceived as an insurance policy. Now, it is viewed as both an asset and a risk. For the Persian Gulf monarchies, this marks a transition from the old model of dependence to a new model of conditional partnership: the United States remains the primary military partner, but no longer receives an automatic political carte blanche.
Washington will retain its key role in air and missile defense, intelligence, maritime security, and military logistics. However, every future request for overflight rights, base access, infrastructure usage, or diplomatic cover for an operation will be viewed through the prism of its price. The price is now measured not only by relations with the United States but also by the risk of a strike on Doha, Dubai, Manama, Kuwait City, Riyadh, or the energy infrastructure of the Eastern Province.
The Wealthiest Part of the World Felt the Fragility of Its Capital for the First Time
The main blow of the war hit not only oil flows but also the financial image of the Persian Gulf. Over the past twenty years, the region marketed an image of stability to the world: secure airports, ultra-modern cities, neutral financial hubs, predictable investment rules, gigantic sovereign wealth funds, and long-term megaprojects.
Now, that image has cracked.
Reuters notes that the UAE, Saudi Arabia, Kuwait, Qatar, Bahrain, and Oman held approximately 4 trillion dollars in official foreign assets in 2025, including official reserves and sovereign wealth funds. For decades, these resources formed the so-called "Gulf put" - the unspoken confidence of global markets that Persian Gulf capital would always come to the rescue of major deals, assets, infrastructure, sports, real estate, private equity, and venture projects.
But war shifts priorities. If Hormuz remains constrained, export revenues drop. Reuters, citing Institute of International Finance calculations, outlines a stress scenario: a six-month disruption of flows through Hormuz at an oil price of 100 dollars per barrel, with partial bypass via pipelines, could mean up to 183 billion dollars in lost revenue. The cost of restoring energy infrastructure in the region is estimated at up to 58 billion dollars, while cross-border financial outflows from the region could drop by about a third to 245 billion dollars in 2026.
This is not a collapse of wealth. It is a reallocation of focus. Sovereign wealth funds will not vanish; ADIA, QIA, PIF, Mubadala, and other entities will remain major players in global capital. However, every new foreign acquisition will now compete with domestic needs: infrastructure defense, facility restoration, risk insurance, the construction of bypass routes, localization of defense production, food security, cyber resilience, and liquidity reserves.
The glamorous Persian Gulf is giving way to a defensive Persian Gulf. This is already a different economic model.
Defense Budgets No Longer Purchase Absolute Security
The world had already been entering a new era of militarization even prior to this war. According to SIPRI, global military expenditures rose by 9.4 percent in real terms in 2024, reaching 2.718 trillion dollars - a record high in the entire history of observations. The United States spent 997 billion dollars, while China spent approximately 314 billion dollars.
Against this backdrop, Iran appears not as a giant, but as a comparatively limited military economy. According to the World Bank database, which is based on SIPRI data, Iran's military spending in 2024 amounted to about 7.89 billion dollars. The IMF, in its April World Economic Outlook, estimated Iran's nominal GDP in 2026 at approximately 300.29 billion dollars.
Yet, it was precisely this country, which has lived under sanctions for decades, that managed to place under intense pressure nations that purchased the most expensive weapons systems in the world. This does not mean that American and Western systems are useless. On the contrary, without them, the damage would have been far higher. However, the war demonstrated that even a complex air and missile defense architecture does not provide sterile security when an adversary utilizes saturation tactics, drones, ballistic missiles, decoys, maritime threats, cyber tools, and political uncertainty.
For the GCC, this signifies a shift in defense philosophy. They will have to invest not just in procurement platforms, but in multi-layered defense, sensor integration, local ammunition manufacturing, repair autonomy, protected energy grids, port redundancy, distributed command centers, refinery hardening, cybersecurity, civil defense, and critical infrastructure insurance.
Purchasing expensive weaponry is no longer synonymous with security. Security now means the resilience of the entire system.
China Has Become an Insurance Policy Against an American Monopoly, Not an Alternative to the US
Following this war, the Persian Gulf states will not simply "leave for China." Such a formula is overly simplistic. China is incapable of replacing the United States in the military architecture of the region. Beijing lacks a comparable network of bases, combat experience, missile defense systems, and logistics in the Persian Gulf.
However, China has already become an indispensable economic insurance policy. It is the largest trading partner of the GCC. In 2020, China replaced the EU in this capacity; in 2023, Gulf country exports to China amounted to about 173 billion dollars, while imports from China stood at around 129 billion dollars. For the oil and gas monarchies, this is not abstract statistics. This is a sales market, a technological supplier, an industrial partner, and a diplomatic channel.
The Chinese mediation in the Saudi-Iranian rapprochement of 2023 now appears not as an isolated episode, but as a precedent. The official trilateral statement by China, Saudi Arabia, and Iran documented negotiations held on March 6-10, 2023, in Beijing, and the agreement to restore diplomatic relations between Riyadh and Tehran.
That diplomatic framework did not die. On the contrary, the war has made it more relevant. Saudi Arabia and Iran may despise each other, compete, suspect, pressure, and wage proxy struggles. But they already know the price of a total loss of communication channels. Beijing provided them not with peace, but with a mechanism to manage hostility. Following the war, this mechanism will be in even greater demand.
Russia Remains a Factor Because Energy Is About Market Balance, Not Just Oil
Russia does not serve as a security guarantor for the Persian Gulf. However, it remains a factor in the energy balance, particularly through OPEC+, price coordination, export flows, connections with Iran, and the ability to influence global oil psychology.
For Riyadh, Abu Dhabi, and Doha, breaking ties with Moscow would be strategically senseless. They can compete with Russia, bargain with it, and distrust it, but they cannot ignore it. Following the war, this is especially obvious: when Hormuz becomes a risk zone, any alternative oil, any route, any barrel outside the Persian Gulf acquires a new political value.
This is precisely why the region will continue its multi-vector approach. The United States provides security. China offers a market and an industrial partnership. Russia is an energy factor. India is a growing consumer. Europe provides capital, technology, and regulatory space. Turkey offers logistics, a defense industry, and regional policy. This is not chaos. It is a rational strategy of small and medium-sized states that are too wealthy to be vassals, and too vulnerable to be adventurers.
Israel Has Become a Military Asset and a Political Toxin Simultaneously
For the Persian Gulf nations, Israel cuts a double-edged figure after this war. On one hand, its military technologies, intelligence, missile defense experience, cyber tools, and operational capabilities are visibly valuable. On the other hand, its role in a regional war makes normalization with it even more toxic to the Arab public.
US President Trump is attempting to integrate the expansion of the Abraham Accords into the post-war architecture. Reuters reported that Trump linked an Iranian settlement to the entry of new countries into the Abraham Accords. However, this framing of the issue fails to grasp the political reality of the region.
Saudi Arabia cannot normalize relations with Israel as a technical transaction between elites. For Riyadh, this is a matter of status in the Islamic world, internal legitimacy, the Palestinian issue, and the competition for moral leadership. Without a credible and irreversible political track toward Palestinian statehood, normalization will remain a diplomatic mirage, even if American advisors label it a "historic opportunity."
Following the war, Israel has become, for a segment of the Arab elites, a military partner out of necessity, but not a political partner out of trust. This is a fundamental difference.
Iranian Networks of Influence Are Weakened, But Not Destroyed
One of the flaws in Western and Israeli strategic thinking lies in the conviction that striking the center automatically paralyzes the periphery. The Iranian model of influence is structured with greater complexity. It is not a single vertical hierarchy where every movement depends on a command from Tehran. It is a network of political, ideological, military, financial, and social connections adapted to pressure.
Hezbollah has suffered serious losses, but it has not disappeared. The Houthis remain a factor of pressure on maritime security. Iraqi Shiite factions retain their own political autonomy along with channels to Iran. The Syrian-Lebanese direction remains unstable. The Yemeni direction remains dangerous. Even if Tehran is temporarily weakened, its regional network has not been dismantled.
This is precisely what makes post-war Iran particularly complex. A strong Iran with a coherent strategy can be contained through a classical balance of power. A weak, traumatized Iran that retains its networks of influence can be less predictable. It might utilize measured pressure rather than direct escalation: low-intensity attacks, cyber operations, logistical strikes, threats to tankers, political influence in Iraq, and the activation of allied structures.
For the Gulf countries, this means that a peace treaty or a ceasefire with Iran is not synonymous with the elimination of the threat. It is merely a change in the form of the risk.
Diplomacy With Iran Is Now an Instrument of Survival, Not Weakness
After everything that has transpired, the GCC will not romanticize Iran. The region understands all too well the nature of Iranian policy, the ideology of the Islamic Revolutionary Guard Corps, the instruments of pressure, and the cost of proxy wars. However, it is precisely for this reason that they will seek conflict management channels with Tehran.
This is not friendship. This is not reconciliation. This is not trust. This is cold realism.
Iran sits on the northern shore of the Persian Gulf. It possesses a population of over 90 million, colossal energy resources, historical statehood, a developed engineering tradition, a missile program, experience in surviving sanctions, and the capability to operate in gray zones. It cannot be relocated, canceled, or dissolved. One can either wage war against it or negotiate rules of minimal predictability.
For Saudi Arabia, a particular question is paramount: what is worse—a dangerous but manageable Iran, or a collapsed Iran with spreading weapons, fragmented authority, uncontrolled provinces, refugees, drug trafficking, radical groups, and dozens of armed centers? The answer is obvious. No one needs chaos on the northern shore of the Persian Gulf.
Therefore, the new line of Riyadh, Abu Dhabi, Doha, and Kuwait will be pragmatic: contain Iran, arm against Iran, bargain with Iran, maintain communication channels with Iran, and prevent external players from dragging the region into a war without taking the interests of the Gulf states themselves into account.
The Persian Gulf Is Becoming More Self-Interested
The response to the war will not be a sharp shift in camps. The GCC will not abandon the United States. It will not rush into the embrace of China. It will not become an ally of Russia. It will not recognize Iran as a good neighbor. It will not transform Israel into a normal political partner without a price attached to the Palestinian issue.
The response will be different: the region will become more calculating, more conditional, more autonomous, and more self-interested.
This term is not an insult here. In international politics, the self-interest of a state is the ability to place its own security above the ideological frameworks of others. For too long, the Persian Gulf lived within foreign strategic languages: American containment, the Israeli threat, the Iranian "axis of resistance," Chinese mutual benefit, the Russian energy balance, and European normativity. Now, the region will translate all these languages into a single question of its own: how much does this cost us?
How much does an American operation cost if, in its aftermath, Iranian missiles fly at our cities? How much does normalization with Israel cost if it inflames public opinion? How much does a conflict with China cost if China buys our oil and builds our industrial chains? How much does a break with Russia cost if the energy market requires coordination? How much does an attempt to destroy Iran cost if, instead of the Islamic Republic, one might get a chaotic geopolitical vortex?
This is exactly what the new rationality of the Persian Gulf looks like.
The Region Will Never Be the Same After the War
The Iranian war did not turn Iran into a superpower. It did not make the United States weak. It did not destroy the Israeli military model. It did not collapse the wealth of the Arab monarchies. But it did something far deeper: it stripped away the layer of political varnish from the regional architecture.
It became evident that American power is massive but not always prudent. Israeli strength is effective but politically toxic. Iran is weaker than it wishes to appear but more resilient than its enemies hoped. Sovereign wealth funds are colossal but dependent on routes, ports, insurance rates, and the perception of security. Hormuz is not just a strait, but a lever of global inflation. And the Persian Gulf states are not passive clients of Washington, but players who, after this war, will bargain far more fiercely for every decision.
The region is entering an era of armed multi-vectorism. Within it, security is purchased not by a single alliance, but by a network of insurance policies. Within it, diplomacy with an enemy does not preclude the procurement of weapons from an ally. Within it, China is needed for the market, the United States for air defense, Russia for the energy balance, Europe for capital and technology, and Iran as a problem that must be managed within controlled boundaries rather than destroyed.
The Persian Gulf has understood the core lesson: someone else's security umbrella can shield you from a portion of the rain, but it does not save you from the storm when the storm begins at your own shores.