Iranian media reported blasts over the capital Tehran, a first since an increasingly tenuous ceasefire in the Middle East war came into effect two weeks ago.
It was not clear what caused the blasts, though an Israeli security source said their country was not currently striking Iran.
Prospective peace talks in Pakistan were hanging in the balance, meanwhile, with no sign of a return to diplomacy to end a stand-off in the Strait of Hormuz.
Since Trump indefinitely extended a ceasefire in the Middle East war, the US and Iran have shifted their focus to Hormuz, a blockaded waterway through which a fifth of oil and liquefied natural gas exports ordinarily flow.
“I have all the time in the World, but Iran doesn’t – The clock is ticking!” Trump said on social media, adding that Iran’s military was destroyed and “their leaders are no longer with us, the Blockade is airtight and strong and, from there, it only gets worse.”
Trump had earlier ordered the US Navy to destroy any Iranian boat caught laying mines in Hormuz, which Iran has blockaded since the start of the war that spread across the region following a massive US-Israeli attack on the Islamic republic.
The USS George HW Bush aircraft carrier has arrived in the Middle East, the US military said on Thursday, bringing the number of the massive American warships operating in the region to three.
A second carrier was operating in the Red Sea on Thursday, while a third is also in the region, according to social media posts by Centcom.
Iran’s state news agency IRNA said the “sound of air defence firing” was heard in western Tehran, while the Mehr news agency reported that air defence systems were activated in several parts of the capital to counter “hostile targets.”
Earlier, a US fleet had boarded a vessel in the Indian Ocean that was transporting oil from Iran and a senior Iranian official said Tehran had banked its first proceeds from the tolls it exacts on shipping through the strait.
Trump had said he “ordered the United States Navy to shoot and kill any boat, small boats though they may be… that is putting mines in the waters of the Strait of Hormuz.”
Israel’s Defence Minister Israel Katz meanwhile said “we are awaiting a green light from the United States – first and foremost to complete the elimination of the Khamenei dynasty… and additionally to return Iran to the Dark Age and the Stone Age”.
Iran has vowed it would keep the strait closed to all but a trickle of approved vessels for as long as the US Navy blockades its ports, brushing off demands from Trump to both reopen Hormuz and surrender its enriched uranium.
The US responded to Iran’s action by imposing its own blockade of Iranian ports, and on Thursday the Pentagon announced that US forces had “carried out a maritime interdiction and right-of-visit boarding of the sanctioned stateless vessel M/T Majestic X transporting oil from Iran, in the Indian Ocean.”
Deputy parliament speaker Hamidreza Hajibabaei said Iran received its first revenue from tolls it is imposing on ships seeking to cross Hormuz.
Analysts said Tehran believes its blockade gives it sufficient economic leverage to force Washington to back down on its main demands in peace talks.
Responding to remarks from Trump suggesting that Iranian leadership was “seriously fractured,” the Islamic republic’s president, parliament speaker and chief justice all posted a nearly identical message on social media on Thursday.
“One God, one nation, one leader, and one path; that path being the path to the victory of our dearer-than-life Iran,” they all said.
On Wednesday, Trump told the New York Post that talks could resume in Pakistan within two to three days, though no delegations were presently headed to Islamabad.
In the Pakistani capital, blanket security remained in place for the fourth straight day in anticipation of possible talks.
Iran’s Revolutionary Guards on Wednesday said they forced two ships to the Iranian shore from the Strait of Hormuz.
The US military’s Central Command said its forces had so far “redirected 33 vessels since the start of the blockade against Iran.” (AFP)
