Iran Tensions Escalate as Tehran Vows Strait of Hormuz Stays Closed Until War Ends

Iran tensions have intensified as Tehran declares that the Strait of Hormuz will remain closed until the war ends, the blockade is lifted and Yemen's status is resolved, while the Trump administration launches a sweeping economic campaign to isolate Tehran that faces major hurdles with China.

Iran Maintains Closure of Strait of Hormuz

Iranian Deputy Foreign Minister Kazem Gharibabadi stated that Tehran considers itself to still be at war and warned that the Strait of Hormuz will not reopen until several conditions are met. [4] "We are still in a state of war, and the Strait of Hormuz will remain closed," Gharibabadi said, in comments quoted by Iranian media, while stressing that reopening the strategic waterway would require an end to the conflict on all fronts, the lifting of the blockade and a resolution of the situation in Yemen. [4] "The reopening of the Strait of Hormuz will only happen in exchange for ending the war on all fronts, lifting the blockade, and resolving the situation in Yemen," he added. [4] Gharibabadi further warned that Iran could take military action before being attacked. [4] "Why should we always wait for America to attack? We can take preemptive action," he stated. [4] These remarks came as Iranian officials linked any reopening of the strait to commitments made by Washington under a memorandum of understanding signed by the sides in June. [4]

US Launches Operation Economic Outcast

The US has initiated Operation Economic Outcast targeting Iran's links in petroleum, banking, shipping and other sectors, with warnings of secondary sanctions and exclusion from the dollar system for trading partners. [4] US Treasury Secretary Scott Bessent announced the initiative, saying the administration would target Iran's economic links worldwide. [4] The campaign covers sectors including petroleum, transportation, banking, shipping, aviation, digital assets, technology and gold. [4] Bessent warned governments, financial institutions and other entities that continue facilitating Iranian economic activity that they could face US measures, including secondary sanctions and exclusion from the US dollar system. [4] Iranian Economy Minister Ali Madanizadeh said in response that Tehran had anticipated the pressure and prepared a two-year plan for dealing with the economic campaign. [4] Gharibabadi argued that Washington's decision to escalate economic pressure showed that the United States had failed to accomplish its objectives through military action. [4]

China Poses Major Obstacle for Trump

China is Iran's largest trading partner and primary oil buyer, presenting a significant challenge to US efforts to cut off Tehran's revenue. [5] Beijing is Iran's biggest trading partner and its leading oil buyer. [5] The economic onslaught that Treasury Secretary Scott Bessent has declared on Iran's financial connections around the world may have one major caveat in China. [5] Trump will need China for his new economic war against Iran, though securing cooperation from Xi remains uncertain. [1]

Pakistan Mediation Shows Progress

Pakistan reported significant progress in mediation talks with Iranian officials, including discussions on reopening the strait and restoring a memorandum of understanding with the US. [4] Pakistani Interior Minister Mohsin Naqvi said that significant progress had been achieved during discussions with Iranian officials over the conflict and possible steps toward a settlement. [4] Naqvi traveled to Tehran alongside Pakistan's army chief, Field Marshal Syed Asim Munir. [4] The two Pakistani officials met with the Iranian president. [4] "Field Marshal Syed Asim Munir and I had a very positive and productive meeting with the President of Iran," Naqvi said afterward. [4] He said the talks addressed the Iran-US conflict, wider regional tensions and possible measures for resolving the confrontation, including steps necessary to restore the Islamabad Memorandum of Understanding. [4] "The Iranian President candidly shared his Government's perspective and concerns, and we had a very constructive exchange on the issues involved," Naqvi stated. [4] "Significant progress was made, and the meeting concluded on a highly positive note. We remain hopeful that this momentum will help pave the way for further progress and lasting peace in the region," he added. [4] Pakistan's military said the discussions also covered preventing additional escalation, reopening the Strait of Hormuz, accelerating an end to the conflict and the possibility of reaching a negotiated settlement. [4]

Trump Announces Mine Clearance in Hormuz

Trump announced the US Navy had cleared mines from the Strait of Hormuz and warned that any new mines would result in immediate destruction of the vessels responsible. [4] "I have just been informed by the United States Navy that all mines have been removed and/or detonated from within the International Waters of the Strait of Hormuz. Iran has been notified that any ship or boat placing new mines will be immediately and systematically destroyed," Trump wrote on Truth Social. [4] He added, "Through Space Force, we are watching every square inch of the Strait, as we are, also, with Pickaxe Mountain and the already destroyed three other Nuclear sites. There is a Zero Tolerance policy on mine placement in full force and effect." [4]

Iraq as Model for Pressuring Trade Partners

Iraq is cited as a potential model for how the US might pressure other Iranian trade partners such as the UAE, Turkey, India, Pakistan and Oman without devastating allied economies. [3] Iraq could serve as an example of how the United States could carry out its threat to force countries that continue trading with Iran out of the dollar-based financial system. [3] Washington has already sanctioned a host of Iraqi banks accused of doing business with Tehran, though it has avoided measures that would devastate the economy of the strategic ally of both countries. [3] US President Donald Trump has warned that any country that provides Iran with an economic lifeline would face severe consequences. [3] That could put Iran's main trading partners of recent years in the frame: China, the United Arab Emirates, Turkey, India, Pakistan and Oman. [3]

What to watch next: Further updates on Pakistan's mediation efforts with Iranian officials and any steps toward restoring the memorandum of understanding, alongside US moves to expand economic measures against Iran's global links.