Iran calls US assets 'legitimate targets' after Israel strikes Beirut

Iran’s Parliament Speaker Mohammad Bagher Ghalibaf warned Sunday that American and Israeli assets across the region are “legitimate targets,” citing the US naval blockade on Iranian shipping and Washington’s support for Israeli operations, after Israeli warplanes struck the southern suburbs of Beirut just days into a US-brokered truce. The strikes, reported by the BBC, prompted Tehran to vow a “painful” response, according to the Guardian, while US President Donald Trump called for more “surgical” strikes on Hezbollah positions and Defense Secretary Pete Hegseth insisted the broader Iran ceasefire still holds.

What happened in Beirut

Israeli aircraft struck the Dahiyeh district in Beirut’s southern suburbs on Sunday, the first major attack on the Lebanese capital since the US-brokered ceasefire with Hezbollah took effect. Israel said the strikes were ordered “in response to Hezbollah’s firing at Israeli territory,” according to the BBC’s account of the Israeli military’s statement. The Dahiyeh is the dense residential belt south of the city that hosts much of Hezbollah’s political infrastructure and is home to hundreds of thousands of civilians.

The Guardian reported that the strikes represented a sharp escalation of Israel’s war with Hezbollah after a brief lull, with multiple buildings hit and emergency crews working through the rubble. Lebanese officials warned that the resumption of strikes on the capital risked unraveling the fragile arrangement Washington brokered. Middle East Monitor reported that Tehran condemned the attack within hours, with Foreign Ministry officials warning of a “decisive” Iranian and allied response if Israeli operations on Lebanese soil continued.

Iran’s response

Ghalibaf, addressing Iran’s Parliament on Sunday, framed the Israeli strike on Beirut as a direct extension of US policy and said the combination of the US naval blockade in the Gulf and Washington’s military backing for Israel had stripped any remaining ambiguity from Iran’s posture. Middle East Monitor quoted Ghalibaf saying that “American and Israeli assets” in the region are now “legitimate targets” — a formulation that, on its face, encompasses US military bases, naval vessels, contractor facilities, and diplomatic posts as well as Israeli infrastructure.

The Guardian reported that Tehran’s vow of a “painful” response was echoed by senior figures in the Islamic Revolutionary Guard Corps and by allied factions in Iraq and Yemen. Ghalibaf separately warned that ongoing nuclear and regional talks could collapse if the strikes on Lebanon continued, Middle East Eye reported, saying Tehran would not negotiate under what he characterized as US-backed bombardment of an Iranian ally.

The US position

Trump weighed in publicly on Sunday, calling for additional “surgical” strikes on Hezbollah positions, according to Middle East Eye’s live blog. The president framed the Israeli operation as a calibrated response rather than an escalation and pressed for continued targeting of Hezbollah command nodes and weapons depots.

Defense Secretary Pete Hegseth, asked whether the Beirut strikes jeopardized the separate ceasefire with Tehran, said the Iran ceasefire still holds and warned Tehran against any interference with commercial shipping in the Gulf and the Strait of Hormuz. Middle East Eye reported that Hegseth tied the warning to ongoing US naval operations and to a set of asset-unfreezing levers Washington has held in reserve as part of the broader negotiating package — leverage the administration has signaled it could withdraw if Iran moves against US forces or shipping.

The split-screen — Israeli strikes on Beirut, Iranian threats against US assets, and a US Defense Secretary insisting the Iran track is intact — captures the contradiction at the center of the current arrangement. The ceasefire with Tehran was negotiated separately from the Hezbollah truce, and Washington has tried to treat them as independent tracks. Tehran is signaling it does not accept that separation.

Why this matters for the broader Iran ceasefire

The Hezbollah front and the Iran ceasefire have been linked in practice even as US negotiators have tried to keep them on separate tracks. Earlier Sunday, Hezbollah launched 22 attacks overnight across the Lebanon-Israel frontier, reopening a northern front that had been largely quiet since the truce. The Israeli response in the Dahiyeh followed that barrage.

The risk now is that the Iran ceasefire — which Trump told reporters this week was “very close” to a longer-term deal — unwinds in the same way previous regional understandings have, with Tehran or its allies retaliating for an Israeli strike and Washington responding with force against Iranian assets. The US already struck Iranian coastal facilities earlier this week in what Iran characterized as a ceasefire violation, and Tehran took its case to the IAEA on day 100 of the broader confrontation.

US assets in range of Iranian and allied fire include Al Udeid Air Base in Qatar, Naval Support Activity Bahrain, Ali Al Salem Air Base in Kuwait, Al Asad Air Base and the Erbil compound in Iraq, and the Fifth Fleet’s surface combatants operating in the Gulf and the Gulf of Oman. Iran has previously demonstrated the ability to strike at long range — most notably the January 2020 ballistic missile barrage against Al Asad — and allied factions in Iraq and Yemen have hit shipping and forward bases throughout the past two years.

Markets opened the week pricing in renewed risk. Brent crude has traded in a wide band since the Hormuz tanker incidents earlier this month, and equity desks across the Gulf flagged elevated hedging activity ahead of Monday’s open in Tel Aviv and the Gulf exchanges.

What to watch next

The immediate question is whether Hezbollah responds to the Dahiyeh strikes with rocket fire deep into Israel, whether Iran-aligned factions in Iraq or Yemen open coordinated harassment of US bases or Red Sea shipping, and whether Hegseth’s “ceasefire holds” line survives contact with the next 48 hours. Ghalibaf’s “legitimate targets” formulation is a threshold statement, not yet an order — but if Tehran or its proxies act on it, the parallel US-Iran negotiating track Trump has been pushing will be the first thing to break.