Iran’s parliament speaker has warned the United States that the Iran oil tanker strikes have ended any era of measured retaliation, vowing that future violations of Iranian security will be met with responses that are ‘faster, heavier, and more painful.’ The warning came as Tehran acknowledged deepening economic damage from the ongoing conflict.
Mohammad Bagher Ghalibaf, who has served as Speaker of Iran’s parliament since 2020 according to Wikipedia, posted the threat on Telegram on Sunday. ‘If they haven’t understood by now, they should understand before it’s too late that the rules of the game have changed and that from now on, any violation of Iran’s interests and security will receive a “faster, heavier, and more painful” response,’ he wrote.
Ghalibaf is also described as Iran’s top negotiator. His remarks carried a dual message: a hardened military stance alongside a frank admission of the economic toll the war is taking on ordinary Iranians.
Economic pressures mount alongside military conflict
‘Severe fluctuations in the exchange rate, inflation, unemployment, and market management are fundamental challenges that have put serious pressure on people’s livelihoods,’ Ghalibaf said. He stressed the need to rely more on domestic production and use technology to devise what he called ‘short-term and permanent solutions.’
The scale of Iran’s economic difficulties is considerable. Iran’s gross domestic product is estimated to have contracted by 2.7% in the year ending March, according to the World Bank, which cited economic disruption from the previous year’s widespread protests and intensified regional hostilities. Inflation reached 62.2% in February, with food price inflation hitting a historical high of 99%, also according to the World Bank. An Iranian official estimated that the war has caused the loss of one million jobs, according to the New York Times. Iranian President Masoud Pezeshkian said late last month that the country’s trade has fallen sharply.
Ghalibaf also claimed, according to Anadolu Agency, that recent Iranian military strikes on US bases had put Washington under pressure. The assertion came alongside his warnings of an escalated response, framing Iran’s position as one of both defiance and economic strain.
Iran oil tanker strikes draw sharp US response
Ghalibaf’s remarks followed US forces striking three Iranian crude oil carriers. US Central Command (CENTCOM) said it permanently disabled one crude oil carrier off the coast of Kharg Island and one near Jask, with another oil tanker attacked in the Gulf of Oman.
CENTCOM said the strikes were in retaliation for ballistic missiles the Islamic Revolutionary Guard Corps (IRGC) launched toward two US Navy warships in the region. A US aircraft carrier and guided-missile destroyer successfully evaded the attacks, and no American personnel were harmed, according to CENTCOM.
Admiral Brad Cooper, CENTCOM commander, was direct in his statement on Saturday. ‘Let the message to the IRGC be clear: If you shoot at two of our ships, we will impose an even higher economic cost, taking out three of yours,’ he said. ‘We will not hesitate to defend American forces, and if necessary, destroy Iran’s limited and exposed oil fleet.’
Defence Secretary Pete Hegseth echoed that message, posting on X: ‘It’s simple: if Iran shoots at U.S. ships, we will destroy (and sink) their oil tankers. All they have to do is not shoot at @USNavy.’
Sanctions and the wider economic blockade
The Iran oil tanker strikes came a day after the US Treasury Department announced sanctions against a small Turkish investment bank and two of its subsidiaries, accused of facilitating funds for an arm of Iran’s Revolutionary Guard. Those measures are part of sweeping sanctions the Trump administration launched in late August, targeting Iran’s access to digital assets, advanced technology procurement, gold reserves, commercial aviation and shipping.
Iran was the third-largest producer in the Organisation of the Petroleum Exporting Countries and exported 90% of its crude via Kharg Island before the war. Flows have been disrupted by a US blockade of Iranian oil exports, which began in mid-April. The conflict has also effectively shut the Strait of Hormuz, a key waterway for the world’s oil supply, since the war began on 28 February with American and Israeli airstrikes.
US President Donald Trump threatened in June to seize Kharg Island as US military strikes continued. On 31 August, he posted an artificial intelligence-generated video of Kharg Island being blown up, underlining how far the confrontation has moved from diplomacy toward open economic and military warfare.
