U.S. military buildup fuels panic as Iranians hedge and protest

A U.S. fleet amassing offshore and a series of public warnings from senior U.S. officials have triggered visible anxiety inside Iran and across the Middle East, prompting asset runs, emergency buying, university closures and renewed protests.

Traders in Tehran are converting holdings into foreign currency and gold “at any price,” while households are purchasing gas canisters, candles and emergency supplies amid fears of fuel shortages, power cuts and casualties. Universities have shifted classes online, officially to contain student protests but also as a precaution against potential conflict, with even provinces described as calm and remote experiencing disruptions. By morning Persian-language social media reflected “a swirl of alarm, anticipation and skepticism” as many across Iran and the diaspora stayed up to follow speeches and livestreams for signals of imminent strikes.

On the streets the mood is volatile. “People have no sense of security. The anxiety starts from the moment you leave the house and stays until you return. We feel that the street is no longer safe,” a resident of Karaj said, describing businesses closed and widespread joblessness: “Everyone is out of work. Businesses are closed, no one has an income. Everyone is stuck.” Students at major universities have returned to protest lines and chants; one civil unrest scene included crowds at Sharif University of Technology chanting “Freedom, freedom, freedom.”

Some Iranians express ambivalent hope that external military action might dislodge the ruling order. “People have been waiting for the attack. Now they are also feeling despair: What if the attack is delayed? Every day that the attack is delayed, more people are killed, more are arrested, and more families are grieving,” said Dalara, who added, “There is a small glimmer of hope in my head that maybe it could even save us from this regime,” and that “the vast majority support the war” in his environment. Others voice fear that conflict will compound civilian suffering rather than resolve political grievances.

The buildup accompanies continued diplomatic engagement aimed at curbing Iran’s nuclear program, even as the public posture from some U.S. leaders has hardened. “The principle is very simple: Iran cannot have a nuclear weapon,” said JD Vance, identified as the vice-president in public remarks. Marco Rubio, identified as the US secretary of state, told reporters: “I would say that the Iranian insistence on not discussing ballistic missiles is a big, big problem.” Senior military warnings inside the U.S. government have been led “by Gen. Dan Caine, chairman of the Joint Chiefs of Staff,” according to defense briefings, even as officials maintain negotiations are ongoing.

Regional actors are positioning for spillover. An Iraqi Resistance Coordination Committee reportedly told a regional interlocutor that militias’ participation would depend on “developments on the ground, the nature of the confrontation, and its scope.” The committee includes Kataib Hezbollah, Asaib Ahl al Haq, Harakat Hezbollah al Nujaba, Harakat Ansar Awfiya and Kataib Sayyid al Shuhada. Kataib Hezbollah has threatened Iraqi Kurdistan’s “security and future” if local authorities support strikes on Iran. Lebanon’s president has warned Hezbollah it would face “decisive action from the state” if it intervenes, underscoring the risk of a multi-front escalation.

Governments and companies are adjusting travel and operations. Several states have advised or told their nationals to leave Iran, governments have withdrawn dependents from parts of the region, and airlines have scaled back services; KLM announced a temporary suspension of Amsterdam–Tel Aviv flights, calling operations not “commercially or operationally feasible.”

The combination of military posture, political rhetoric and civilian disruption is reshaping daily life in Iran while creating multiple escalation pathways across the region. The immediate policy question for decision makers is narrow: how to balance deterrence and diplomacy without igniting wider conflict that would magnify civilian harm and destabilize states across the Middle East.