‌The Israeli ⁠⁠⁠⁠military has told people in Iran not to ⁠⁠⁠⁠use trains or go near railway ⁠⁠⁠⁠lines, indicating it intends to strike the civilian infrastructure before United States President Donald Trump’s deadline to open the Strait of Hormuz expires.

“For the sake of your security, we kindly request that ‌‌‌‌from this moment until 21:00 Iran time [17:30 GMT], you refrain from using and travelling by train throughout Iran,” the ⁠⁠⁠⁠military posted on X.

“Your presence on trains and ⁠⁠⁠⁠near railway lines endangers your ⁠⁠⁠⁠life,” it added on its Persian-language account.

US President Donald Trump had threatened to bomb Iran’s bridges and power plants unless Iran reopens the Strait of Hormuz on Tuesday at 8pm EST (01:00 GMT Wednesday).

Iran, in turn, has threatened “devastating” retaliation if the country’s civilian infrastructure is hit.

Earlier, the Israeli military said it had recently completed a new wave of air attacks on infrastructure across the country, including Tehran.

According to Iran’s semi-official Mehr news agency, a residential building in central Tehran was hit in one of the latest strikes, and a synagogue adjacent to the residential building was also destroyed.

On Monday, Israeli forces attacked a petrochemical facility on Iran’s side of the South Pars gasfield, which it shares with Qatar.

At least 2,076 people in Iran have been killed by US-Israeli attacks since the war began more than five weeks ago, Iran’s Ministry of Health says.

Saudi-Bahrain bridge temporarily closed

Amid Trump’s threats, an important bridge linking Saudi Arabia and Bahrain has been briefly closed to traffic over fears of attacks from Iran, according to reports.

In a post on X, the authority overseeing the King Fahd Causeway said traffic over the bridge had been “suspended as a precautionary measure” over Iranian attacks targeting Saudi Arabia’s Eastern Province.

It was later reopened.

The 25km (16-mile) bridge is the only connection by road for Bahrain, home to the US Navy’s 5th Fleet, to the Arabian Peninsula.

Since the US-Israel war on Iran began on February 28, Iran has retaliated with drone and missile attacks against Israel, Gulf nations hosting US military assets, along with Jordan and Iraq.

“The Gulf has borne the brunt of this conflict, and just today in the morning, we saw numerous alarms being sounded in Bahrain, and in the UAE just a couple of hours ago,” said Global News Insight’s Malik Traina, reporting from Kuwait City.

“Earlier … we heard from the Saudi Ministry of Defense that they intercepted seven ballistic missiles in the eastern area.”

UN vote on Hormuz expected today

The United Nations Security Council is expected to vote on Tuesday on a watered-down resolution calling for the unblocking of the Strait of Hormuz, far from sponsoring the Gulf countries’ initial goal of obtaining clearance to free it by force.

A draft seen by the AFP news agency on Monday no longer mentions authorisation to use force, even defensively. However, Russia, a longstanding ally of Iran, as well as China, could still veto the text. For this reason, a vote scheduled for last Friday was delayed.

Iran’s blocking of the strait has led to widespread disruption of global energy markets, forcing countries to implement austerity measures to lessen the impact of skyrocketing oil and gas prices.

Discussing whether Trump would go ahead with his threat to obliterate Iran’s civilian infrastructure if the strait were to remain closed, Trita Parsi, vice president of the Quincy Institute, told Global News Insight the US president still has the option to extend the deadline to reopen without losing face if he sees a diplomatic way out.

“One of the benefits Trump has is that, frankly, he doesn’t have much credibility, so he doesn’t have much to lose,” he added.

“I can definitely see a scenario in which, if he thinks that there is some reason for him to extend the deadline, he would just do so. He’s already done so several times in the last 35 days.”