Intensify

Tehran says it will respond ‘in kind’ to any attacks on its infrastructure, warns Trump threats an ‘incitement to war crimes’.

At least 34 people have been killed, including six children, as the United States and Israel carried out massive attacks across Iran, targeting a top university as well as residential areas, after US President Donald Trump set a Tuesday deadline for Tehran to fully reopen the Strait of Hormuz or face strikes on its power plants and bridges.

The Fars news agency reported on Monday that an air attack killed 23 people, including four girls and two boys aged below 10 years, in Tehran province’s Baharestan County.

At least five people were killed in an attack on a residential building in the city of Qom, according to the political and security deputy of the governor, Morteza Heydari. Six others were killed in Bandar-e Lengeh, in southern Iran, authorities said.

At least a dozen cities were hit across Iran, including Bandar Abbas, Ahvaz, Mahshahr, Shiraz, Isfahan and Karaj.

US-Israeli strikes also hit Sharif University in Tehran, one of Iran’s leading scientific universities, often compared with the US’s Massachusetts Institute of Technology (MIT). Al Jazeera’s Tohid Asadi, reporting from Tehran, said the facility was severely hit, with extensive damage reported in the compound’s mosque and laboratories.

“The Sharif area has witnessed other attacks, including one on a gas facility,” Asadi said, adding that other civil facilities, including roads, power plants and bridges were also targeted across Iran.

“Iran’s Ministry of Science and Technology told us that at least 30 universities have been hit” since the beginning of the war on February 28, he said.

Iran vows retaliatory attacks

The attacks follow Trump’s expletive-laden threat on Truth Social, demanding that Iran reopen the Strait of Hormuz or face “hell”. Iran has warned of retaliatory attacks, saying it will respond “in kind” to any attacks on its infrastructure, with senior officials condemning the president’s remarks as an “incitement to war crimes”. The strait, through which some 20 percent of global oil and gas passes, has been under effective blockade by Iran in response to the war.

Ministry of Foreign Affairs spokesman Esmaeil Baghaei said Iranians were unfazed by Trump’s threats and that they would not be forced into any unfavourable deal. He said Trump’s statements were “an indication of a criminal mindset” and amounted to an “incitement to war crimes and crimes against humanity”.

Baghaei also warned that Iran would respond to any attacks on its infrastructure by launching similar attacks in the region.

Ali Akbar Velayati, an adviser to Iran’s Supreme Leader Mojtaba Khamenei, said a single misstep by either country could severely disrupt global energy flows and international trade.

Velayati added that while the US has learned certain lessons from Iran’s history, it “has yet to understand the geography of power”.

Meanwhile, Israel also faced several missile attacks, with alarms going off in parts of the country. According to the official Israeli radio station, four volleys of Iranian missiles were launched in the early morning hours on Tuesday.

Rescue workers pulled two bodies from the rubble of a building struck in Haifa, while two residents remained missing.

Ambulance and civil defence services reported several injuries, some serious, in more than 20 locations, including Tel Aviv, Petah Tikva and Ramat Gan.

The Ynet News outlet said a 34-year-old woman was “seriously injured” by interceptor missiles in Petah Tikva.

The Channel 2 broadcaster published images of smoke rising over Gush Dan and Bnei Brak, as well as a video of minor damage to a building in Tel Aviv.

Tehran, Iran – Heavily armed state forces continue to control Iran’s streets, despite the United States and Israel launching more strikes and preparing for a potential ground attack, as the nearly one-month war proceeds with no clear end point on the horizon

Checkpoints, roadblocks and patrols, some manned by masked forces wielding assault rifles and machine guns mounted on pick-up trucks, have become a common sight in Tehran.

Many of the checkpoints, operated by the paramilitary Basij force of the Islamic Revolutionary Guard Corps (IRGC), police or plainclothes forces, have been targeted by deadly drone strikes over the past two weeks. They are, therefore, often on the move, or positioned on highways, in tunnels, and under bridges.

“I counted 40 cars moving through my neighbourhood late last night while honking, flashing their blinkers, waving flags and escorting a pick-up truck that had massive speakers fitted at the back and somebody shouting religious slogans from inside,” a resident of western Tehran told Al Jazeera on Friday, asking to remain anonymous for security reasons.

He said local residents have been invited from the loudspeakers on multiple occasions to join gatherings at the neighbourhood’s mosque to denounce the US and Israel and express support for the theocratic establishment that has been in power since Iran’s 1979 Islamic revolution.

Such state-backed gatherings are taking place in numerous mosques, as well as city squares and streets. But they come as the US and Israel urge Iranians to stay in their homes and wait for a “clear signal” to take to the streets and overthrow the Islamic Republic.

For their part, Iranian state television and other state-affiliated media outlets have encouraged supporters to maintain control on the streets, and have been increasingly releasing footage of armed pro-state people, including women, carrying guns.

Rahim Nadali, the IRGC’s deputy for cultural affairs in Tehran, claimed on state television on Wednesday night that people of all ages have expressed readiness to join intelligence and security patrols and checkpoints.

“We have brought the age limit [down] to over 12 years. So now, children aged 12 or 13 years are going to participate in this space,” he said.

‘Sinking feeling in your gut’

A series of new air raids landed across Iran on Friday afternoon, hitting a civilian nuclear site, as well as power posts and production lines for steel and other industrial factories, according to Iranian authorities.

Washington has also deployed thousands more soldiers to the region while signalling that an attempt to occupy one or more islands on Iran’s southern shores may be imminent.

Iranian officials have promised to retaliate strongly if that happens, including by striking critical infrastructure across the region.

Javad Mogoei, a prominent IRGC-linked media personality, released a video from the island of Qeshm earlier this week, suggesting that the IRGC could launch missiles and drones at Iranian islands if they were occupied by the US.

Despite that potential for even further escalation, and while numerous areas in Tehran have been struck by bombs dropped from Israeli and US warplanes, the city continues to function as people try to practise a semblance of a normal life.

Some people visit friends and loved ones indoors, while others go on daytime walks to hold a routine or work out at gyms that are open for limited hours.

“It looks like the war will last for weeks, if not months, so we can’t afford to get drowned in all the anxieties and fears that come with it,” said another resident of the capital, who had sought safety in one of Iran’s northern provinces earlier in the war, but returned last week.

“But you still can’t help but get that sinking feeling in your gut for a moment, not knowing whether you will be next when you hear the jets flying over,” he said.

Another resident, a woman who lives in the more affluent northern areas of Tehran where multiple senior officials have been assassinated in residential buildings since the start of the war, said she finds herself worried.

“My mind sometimes automatically goes back to the concern that some official might be living in an adjacent alley or a nearby home, and my family could become collateral,” she said, adding that she has only been outside her home three times over the past month to buy essentials or visit immediate family.

Iranian authorities have said nearly 2,000 people have been killed since February 28 by US and Israeli attacks, and a large number of residential units, hospitals, schools and civilian vehicles have been affected.

Economy under strain

More businesses are expected to reopen when the country’s official working week starts on Saturday, following the holidays for Nowruz, the Persian New Year.

But the internet has been completely blocked to the civilian population for nearly a month, the longest recorded shutdown in Iran. The internet shutdown has tormented the country’s more than 90 million population and further squeezed an economy plagued by an inflation rate of about 70 percent.

State media released footage of President Masoud Pezeshkian personally visiting a hypermarket in Tehran on Friday to make sure that all essential goods are available to the population, and ensure that vendors refrain from jacking up prices or engaging in hoarding.

The government also continues to hand out a small cash subsidy, which it began doing after nationwide protests initially driven by the country’s economic situation in January.

The United Nations and international human rights groups say many thousands of protesters were killed by state forces, mostly on the nights of January 8 and 9, amid another total internet shutdown, but the Iranian government blames “terrorists” and “rioters” backed by the US and Israel for the unrest.

Iranian authorities have warned that anyone who takes to the streets to protest the establishment during the ongoing war will be treated as an “enemy”. They have also announced multiple war and protest-related executions, many hundreds of arrests over security charges, and confiscation of assets belonging to Iranians found to be dissidents inside or outside the country.

Iran’s judiciary announced asset seizures on Thursday for Ali Sharifi Zarchi, a former professor of bioinformatics and artificial intelligence at Iran’s top institution of higher education, the Sharif University of Technology.

He was found by authorities to have “transformed into an anti-Iran element and supporter of the Zionist regime”, in reference to Israel, due to his tweets and interviews in recent months in opposition to the Islamic Republic while based outside the country.

“The modest belongings you confiscated were the result of 25 years of teaching adolescents and young people, and of striving for Iran. They are a small sacrifice for even a single smile from the families of the children and youths whom you unjustly massacred” during nationwide protests in January 2026, late 2022 and early 2023, and November 2019, Sharifi Zarchi said in a post on X in response.