War Threats, Blockades and Gulf-State Diplomacy

Iran has restricted passage through the Strait of Hormuz, while the United States maintains a naval blockade of Iranian ports. Qatar has presented Tehran with a draft deal to end the US-Israeli war. Tehran’s response was expected by the end of the week; a senior Iranian official called the proposal unacceptable and said Iran wouldn’t show flexibility on the nuclear issue. The people and economies caught in the middle get the familiar menu: military threats, disrupted shipments and negotiations conducted by governments claiming to speak for them.

The apparatus keeps moving

The war began on February 28, 2026. Through the Strait of Hormuz, around a fifth of the world’s oil and liquefied natural gas used to travel. Now the waterway has become a choke point in the confrontation. Iran has regularly attacked vessels attempting to cross without its authorization. Washington, meanwhile, has kept its naval blockade of Iranian ports in place.

Iranian Foreign Minister Abbas Araghchi warned Wednesday that an Israeli-instigated attack in the Gulf would have a “devastating impact” on global markets. Referring to discussions at the Gas Exporting Countries Forum summit in Moscow, he said the concern extended to gas suppliers and consumers. His warning puts the economic stakes plainly: decisions made by armed states can reach far beyond their own borders.

The United States and Israel have raised the prospect of renewed attacks. Israeli Prime Minister Benjamin Netanyahu is seeking to form a new government after close elections. He said he could work with US President Donald Trump to eliminate what he called the “existential threat” posed by Iran. Netanyahu has also said he wants to topple Iran’s government.

His rival, Gadi Eisenkot, a former military chief, warned Israeli security officials not to serve Netanyahu’s political needs. “Netanyahu, don't you dare use Israel's security for your political needs,” he said. Eisenkot added that security and civil service officials served the state and the interests of Israel’s citizens. Netanyahu denied a report that he had clashed with Israeli military chief Lt. Gen. Eyal Zamir over proposed military action that officials feared could trigger renewed fighting.

Diplomacy beside the weapons

The Wall Street Journal reported that Washington had told several Gulf Arab countries to prepare for a possible “short, intense military campaign” after the US midterm elections on November 3. President Donald Trump had not made a final decision. Citing the Wall Street Journal and officials familiar with the movements, The Jerusalem Post reported that the United States was moving a Patriot air and missile defense system from Texas to the Middle East, relocating troops from bases considered vulnerable to Iranian attacks, replenishing munitions, and preparing bomber aircraft and fighter jets.

About 20 US warships operate in the Middle East. An additional aircraft carrier strike group and Marine Expeditionary Unit were expected to join them in November, although some vessels could rotate out. Trump was reportedly leaning toward strikes on Iranian infrastructure and nuclear facilities, while a negotiated agreement remained possible. The timing, scope and final decision remained uncertain.

Diplomats from Qatar, Pakistan, Saudi Arabia and Turkiye met high-ranking Iranian officials in Tehran on Monday to try to prevent renewed all-out war. The meeting marked the first high-level contact between Iran and those three countries since the US-Israel war began. Reuters, citing Saudi and Iranian officials, reported that Saudi Defense Minister Khalid bin Salman, Pakistani army chief Asim Munir and Turkish intelligence chief Ibrahim Kalin traveled to Tehran. Ali Bagheri Kani, deputy secretary of Iran's Supreme National Security Council, confirmed the visit.

The visit sits alongside a defence pact, not outside the region’s military machinery. Saudi Arabia, Pakistan and Turkiye signed the Mecca defence agreement in August. It provides that an attack on one member would be considered an attack on all three. Pakistan has ratified the pact, while ratification remained pending in Turkey's parliament. Earlier in October, the three countries agreed to implement their defence commitments and rapidly deploy military personnel and capabilities to Saudi Arabia.

A security order without trust

Iran has threatened to widen retaliation against renewed US or Israeli attacks, including strikes on energy infrastructure, airports and other civilian facilities across the Persian Gulf. Iranian security chief Mohsen Rezaei said Iran could target US-related infrastructure, including data centers and other artificial intelligence targets. Saudi Arabia said Sunday it had intercepted another wave of missiles and drones.

Omani Foreign Minister Badr Albusaidi called Monday for a regional security framework, including a “non-aggression pact” between Gulf countries and Iran under which the United States would no longer be the primary security provider. But the region’s governments remain split over who should provide security and on what terms. “It's really hard to see a regional security framework coming out in the coming months or even years,” said Aniseh Bassiri Tabrizi, an associate fellow at Chatham House in London.

Hamidreza Azizi, a senior analyst at the International Crisis Group, said the main obstacle was disagreement between Tehran and Washington over the sequence of commitments: “The US wants Iranian concessions, particularly on the nuclear issue, while Tehran insists that its conditions for ending the war must be met first.” Azizi said regional mediation could help bridge the gap through an interim arrangement, but regional actors’ willingness to facilitate an agreement didn’t mean the main parties were ready to compromise.

Azizi also said Gulf states remained deeply integrated into the US security system, with little indication they intended to abandon it. The recent war had raised questions about the reliability of American security guarantees, he said, but had encouraged these countries to diversify security partnerships rather than fundamentally redefine their alignments. The talks continue. So do the blockades, deployments and threats that set their limits.