The assumption behind the expanding U.S. air campaign was that Iran could be pressured, degraded and forced backward.
That assumption is now being tested across the Gulf.
By Sunday evening in New York, the war had moved well beyond Iran’s borders. Kuwait and Bahrain had intercepted additional Iranian missile and drone attacks over the weekend. Qatar reported a missile interception that wounded a child with shrapnel. Gulf markets fell as investors priced in a broader regional conflict. The United States, meanwhile, carried out its eighth straight night of strikes on Iran after an Iranian attack in Jordan killed two U.S. service members and left another missing.
The evidence does not point to a country collapsing under pressure. It points to a state absorbing punishment and still widening the battlefield.
That is the uncomfortable lesson now emerging from the conflict. Iran’s power was never limited to what could be hit from the air in a single night, or even across eight nights. It is embedded in geography, redundancy, missile stockpiles, drone networks, underground facilities, regional proxies, energy chokepoints and a political system built around endurance under pressure.
The U.S. can damage Iran. It can kill commanders, destroy air defenses, hit missile storage sites, strike coastal surveillance systems and tear into transportation infrastructure. But the past week has shown that damage is not the same as control.
Iran has continued to fire.
Reuters reported that U.S. strikes on Iranian bridges, power facilities and other infrastructure were followed by Iranian attacks on U.S. Gulf allies and Jordan. Kuwait said one of its power generation and water desalination stations was hit in an Iranian attack, causing damage, a fire and disruption to electricity generation units. The Kuwaiti army later said it was responding to Iranian drone attacks.
That is not a symbolic response. It is a strategic one.
Kuwait’s vulnerability is not just military. Its water system depends heavily on desalination, making attacks on power and water infrastructure a direct pressure point on civilian stability. AP reported that Gulf Cooperation Council leaders accused Iran of war crimes after strikes threatened civilian infrastructure, including water desalination and power plants in Kuwait.
For years, Iran’s regional doctrine has been described as asymmetric: make any attack on Iran costly outside Iran. That doctrine is now operating in real time. U.S. bases in the Gulf provide Washington with reach, but they also give Tehran a map of pressure points. Airfields, logistics nodes, radars, fuel sites, ports and host-country infrastructure all sit inside the retaliation zone.
This is where Iran was underestimated.
Its power is not conventional in the American sense. It does not need carrier groups, global airlift or an expeditionary footprint to impose costs. It needs survivable launch capacity, drones that can saturate defenses, missiles that can reach Gulf bases, enough maritime leverage to keep shipping nervous, and the political will to accept pain at home while exporting risk abroad.
So far, it has shown all of that.
The Strait of Hormuz remains the center of gravity. Reuters reported that the conflict has intensified fears over inflation and global energy flows, with Gulf markets retreating and oil prices rising more than 4% on Friday. The strait normally carries a critical share of global oil and gas exports, and disruption there quickly becomes a global economic problem rather than a regional security issue.
That is Iran’s leverage. It does not have to defeat the U.S. military in a conventional contest. It has to keep the region unstable enough that the cost of “winning” keeps rising.
The repeated U.S. strikes have not removed that leverage. If anything, they have exposed how difficult it is to eliminate. The Times reported Sunday that Iran’s underground “missile cities” and hardened sites such as Pickaxe Mountain pose serious challenges even for advanced U.S. weapons. The report noted that some Iranian facilities are believed to sit more than 100 meters underground, beyond the effective reach of even the U.S. military’s most powerful conventional bunker-busting bomb, the 30,000-pound GBU-57 Massive Ordnance Penetrator.
That matters because air campaigns are often judged by what they destroy. Iran is forcing a different measure: what survives.
If launchers survive, Iran can fire. If tunnels survive, Iran can reload. If commanders survive or can be replaced, command continues. If Gulf bases remain exposed, retaliation continues. If Hormuz remains unstable, the global economy remains hostage to the war’s next turn.
Washington may have expected escalation to narrow Tehran’s choices. Instead, Iran has widened the menu.
It has struck toward Jordan. It has fired at or toward Gulf states hosting U.S. military infrastructure. It has used drones and missiles to stretch air defenses across multiple countries. It has kept Hormuz under threat. It has turned host nations into stakeholders in every American strike. That is not the profile of a power that has been neutralized. It is the behavior of a state trying to prove that any war against it becomes regional by design.
There is another layer to this: psychology.
The U.S. is trying to project escalation dominance. Iran is trying to show escalation endurance. Those are different forms of power. One side says it can hit harder. The other says it can keep taking hits and still respond in ways that spread risk to everyone else.
For Gulf states, that is a grim calculation. Their long-standing security bargain with Washington is being tested under fire: hosting American forces brings protection, but it also makes them targets. Reuters made that point earlier in the conflict, noting that U.S. systems are vital for Gulf defense even as ties with Washington make Gulf states primary Iranian targets.
That bargain now looks more fragile.
The more the U.S. strikes Iran, the more Iran looks for pressure points outside its borders. The more Iran hits Gulf infrastructure, the more Washington faces demands to escalate further. Each move pulls more countries into the conflict without a formal declaration of regional war.
The danger is that policymakers mistake punishment for progress.
Iran can be battered and still dangerous. It can lose assets and still retain leverage. It can suffer strikes and still shape the strategic environment through uncertainty, disruption and fear. Its power is not only in what it can destroy, but in what it can threaten: shipping confidence, water security, oil flows, base safety, insurance costs, diplomatic stability and domestic political patience in the United States.
That is why this war is becoming harder to control.
The U.S. military may continue to hit targets inside Iran. More aircraft may arrive. More bunkers may be struck. More launch sites may be hunted. But unless Washington can stop Iran’s retaliation network, reopen the strait with confidence and reassure Gulf states that their infrastructure will not become the price of hosting U.S. forces, the campaign risks proving the opposite of what it intended.
Iran was supposed to be cornered.
Instead, it is demonstrating that it built its power for exactly this kind of fight: not a clean battlefield, but a region-wide pressure system where every strike on Iran can echo through Kuwait, Bahrain, Qatar, Jordan, Iraq, Hormuz and the oil market.
That does not make Iran invincible.
It makes it far more dangerous than many expected.
And after another day of widening attacks, that may be the central lesson of the war: Iran does not need to match American power to make American power look trapped.