Iran to Expedite Humanitarian Aid Through Strait of Hormuz

On March 27, 2026, Iran's ambassador to the United Nations in Geneva, Ali Bahreini, announced that Tehran would "facilitate and expedite" humanitarian aid and agricultural shipments through the Strait of Hormuz [1]. The announcement came in response to a formal UN request—and on the same day Israeli airstrikes hit two Iranian nuclear facilities, the Shahid Khondab Heavy Water Complex near Arak and the Ardakan yellowcake production plant in Yazd Province [2].

"This measure reflects Iran's continued commitment to supporting humanitarian efforts and ensuring that essential aid reaches those in need without delay," Bahreini stated on social media [1]. The pledge, if implemented, would represent the first breakthrough at the critical shipping chokepoint after nearly a month of war—a conflict that has upended global energy markets, stranded humanitarian supplies in warehouses across the Gulf, and left hundreds of thousands of children without access to basic medicine.

A Month of Blockade

The crisis began on February 28, 2026, when the United States and Israel launched coordinated airstrikes on Iran under Operation Epic Fury, targeting military installations, nuclear sites, and leadership—including strikes that killed Supreme Leader Ali Khamenei [3]. Iran responded with retaliatory missile and drone attacks on US military bases, Israeli territory, and Gulf states. The Islamic Revolutionary Guard Corps declared the Strait of Hormuz closed to all foreign shipping [3].

Before the conflict, the strait handled approximately 20.9 million barrels per day of oil—roughly 20% of total world petroleum liquids consumption and 25–27% of all seaborne oil trade [4]. Within days, tanker traffic dropped by approximately 70%, with over 150 ships anchoring outside the strait [5]. By mid-March, just 21 tankers had transited the route since the war began, compared with more than 100 ships daily before the conflict [5].

The disruption has been described as the largest to the global energy supply since the 1970s oil crisis [3].

Source: CNBC / IEA Oil Market Report

Data as of Mar 27, 2026CSV

The Toll Booth in the Strait

Rather than maintaining a blanket blockade, Iran shifted in mid-March to a selective passage regime that analysts have called a "toll booth" system [6]. The IRGC now requires vessel operators to submit documentation including IMO numbers, cargo manifests, crew names, and final destinations through intermediaries connected to Iranian military command [7]. Upon approval, ships receive a clearance code and routing instructions that divert them from the standard two-lane channel to an alternate path near Qeshm and Larak islands, where IRGC boats provide escort [7].

Iran has charged some vessels as much as $2 million per transit [6]. At least two ships reportedly paid fees in Chinese yuan through CIPS, China's cross-border payment system, raising sanctions compliance concerns [8]. Iranian lawmaker Alaeddin Boroujerdi justified the fees: "War has costs," he said, adding that vessels should contribute to Iran's security expenses [7].

Countries explicitly granted passage include China, Russia, India, Iraq, Pakistan, Malaysia, Egypt, South Korea, and Thailand [9]. Indian officials have claimed no payments were made for their tankers' passage—a claim that has not been independently verified [7]. Ships exporting Iranian oil face no restrictions [8].

The arrangement violates the UN Convention on the Law of the Sea, which guarantees transit passage through international straits. As one Atlantic Council analyst told Foreign Policy: "This is all illegal" [8].

400,000 Children Waiting

The humanitarian cost has been immediate and measurable. Save the Children reported on March 18 that the conflict was blocking lifesaving medical shipments destined for at least 410,000 children in Sudan, Yemen, and Afghanistan [10]. A shipment of medical supplies bound for Sudan was stranded in Dubai, placing more than 90 primary health care facilities at risk of running out of essential medicines [10]. Antibiotics intended for roughly 5,000 children in Yemen also remained stuck, with the organization forced to consider overland routes that double transportation costs [10].

The UN Humanitarian Response Depot in Dubai—which distributes aid to Gaza, Madagascar, West Africa, Chad, Sudan, Yemen, and Afghanistan—has been severely disrupted [11]. Boxes of fortified cereal meant for malnourished Afghan children sit in warehouses while alternative overland routes through Central Asia add approximately one month to delivery times [11].

The World Food Programme reported that its operating costs rose 20% globally within two weeks of the conflict's start [11]. Shipping costs specifically increased 18% [12]. WFP's normal supply chain—purchasing food in India, shipping to Salalah, then Jeddah, and into Port Sudan—now requires an additional 9,000 kilometers of travel, adding roughly 25 days [12]. The agency issued an appeal for $200 million to sustain humanitarian operations over the next three months [13].

If the conflict extends into June, the WFP has warned that an additional 45 million people could face acute hunger worldwide [14].

Why Now? The Timing of Tehran's Offer

Iran's humanitarian pledge did not arrive in a diplomatic vacuum. It landed on one of the most volatile days of the conflict. Hours before Bahreini's announcement, Israeli forces struck the Arak and Ardakan nuclear facilities—an escalation Israel warned would "intensify and expand" [2]. Iran's Foreign Minister Abbas Araghchi responded that "Iran will exact a HEAVY price for Israeli crimes" [2].

The timing raises questions about whether the humanitarian gesture is part of a broader negotiating strategy. The United States, through intermediaries, had presented a detailed framework for de-escalation that included restrictions on Iran's nuclear activities and full reopening of the Strait [15]. Tehran rejected the proposal and countered with demands including compensation and recognition of its authority over the waterway [15].

President Trump, meanwhile, extended a deadline for Iran to reopen the strait, pausing strikes on energy infrastructure by 10 days to April 6 [16]. The humanitarian concession allows Iran to project reasonableness while maintaining its core position: that it holds sovereign authority over the strait's operations.

The Black Sea Model

The European Union has proposed adapting the Black Sea Grain Initiative—the 2022 agreement among Russia, Ukraine, Turkey, and the UN that created protected maritime corridors for Ukrainian grain exports—as a template for Hormuz [17].

EU High Representative Kaja Kallas contacted UN Secretary-General António Guterres to propose this framework [17]. EU special envoy to the Gulf Luigi Di Maio, speaking from Doha on March 27, emphasized that the stakes extend beyond oil: "It is also about fertilisers, about helium, many components and goods are essential even for the agriculture" [17].

Di Maio held talks with officials in Saudi Arabia, the UAE, Oman, Qatar, Kuwait, and Bahrain, all of whom have experienced direct effects from the blockade [17]. Gulf Cooperation Council states rely on the Strait for over 80% of their caloric intake; by mid-March, 70% of the region's food imports were disrupted [18].

The EU also backs the "Islamabad initiative," supporting Turkey, Egypt, and Pakistan in mediation efforts [17]. Qatar and Oman have separately offered to mediate [19].

The Black Sea model, however, had notable limitations. Russia withdrew from it in July 2023, and it never fully addressed weaponization of the shipping corridor. Applying it to a strait where one belligerent party controls both shorelines presents a fundamentally different challenge.

The Insurance and Shipping Crisis

The blockade has sent war risk insurance premiums through the roof. Pre-conflict rates of 0.15% to 0.25% of hull value have surged to 5–10% [20]. For a large tanker (VLCC), that translates from roughly $100,000 per transit to over $400,000 [20]. Several major insurers have cancelled war risk coverage for the Persian Gulf entirely [21].

Source: Euronews / Insurance Journal

Data as of Mar 27, 2026CSV

A coalition of 22 nations—including the UK, France, Germany, Japan, the UAE, and Bahrain—signed a statement declaring their willingness to "contribute to appropriate efforts to ensure safe passage" through the strait [22]. NATO confirmed the initiative, though no operational mechanism has been established and commercial shipping remains effectively suspended [22].

Separately, approximately 30 countries discussed forming a coalition to reopen the strait without US participation [23]. The fragmentation of the international response—between US-led military efforts, EU diplomatic proposals, and independent coalition-building—reflects the absence of any unified framework for managing the crisis.

Verification and Diversion Concerns

Iran's humanitarian pledge lacks published details on verification mechanisms. The announcement did not specify which organizations would oversee aid shipments, how cargo would be inspected, or what safeguards would prevent diversion to sanctioned entities or military uses [1].

This gap matters. The IRGC's existing vetting system—designed to screen commercial vessels for hostile affiliations—does not distinguish between humanitarian and military cargo in any transparent way [7]. The toll system's reliance on intermediaries connected to the IRGC raises additional questions about whether payments might benefit sanctioned individuals or entities [8].

Precedents from other chokepoints offer mixed guidance. The Black Sea Grain Initiative involved a Joint Coordination Centre in Istanbul with representatives from Russia, Ukraine, Turkey, and the UN inspecting outbound vessels [17]. The Bab el-Mandeb strait, disrupted by Houthi attacks on Red Sea shipping since late 2023, has seen no comparable inspection regime—humanitarian ships have instead relied on flag-state declarations and pre-notification to belligerents, with uneven results.

A Strategic Calculus

Iran's position as controller of the strait and now self-declared humanitarian facilitator carries strategic weight. The country has long argued that Western sanctions—particularly those targeting banking and insurance sectors—have impeded the flow of medical supplies and food to Iranian civilians [19]. Positioning itself as a guarantor of humanitarian access inverts that narrative.

Gulf Arab states view the development with suspicion. Iran's retaliatory strikes in early March hit targets across the GCC, and the subsequent blockade created what officials described as a "grocery supply emergency" [18]. From the Gulf perspective, an offer to facilitate aid through a waterway Iran itself closed reads less as humanitarianism and more as an assertion of control.

Israel, which claimed responsibility for the March 27 nuclear strikes, has framed the broader conflict as an existential security matter and has not publicly commented on the humanitarian corridor proposal [2].

The broader precedent is significant. If Iran can unilaterally distinguish between humanitarian and commercial cargo in an international strait—and charge fees for passage while doing so—it establishes a model that other nations controlling strategic waterways might invoke. Turkey controls the Bosphorus under the 1936 Montreux Convention, Egypt manages the Suez Canal, and China claims authority over much of the South China Sea. Each of these chokepoints has its own legal framework, but Iran's actions test whether wartime conditions can override established transit rights.

What Comes Next

The practical impact of Iran's announcement remains unclear. No shipments have yet transited under the new humanitarian framework. The UN task force established to address aid disruptions has not published operational details [13]. Meanwhile, the WFP continues rerouting supplies through longer, costlier alternatives—by air where possible, by road through Central Asia for Afghan-bound cargo, and around the Cape of Good Hope for shipments that would normally pass through the Gulf [12].

The conflict itself shows no sign of abating. On March 27, US officials reportedly acknowledged the war may extend past its initial four-to-six-week timeline [24]. Israel has pledged to escalate. Iran has vowed retaliation for the nuclear strikes. And in warehouses across Dubai, medical supplies intended for children in three countries continue to wait.

The humanitarian offer, whatever its motivations, has not yet translated into humanitarian outcomes. The gap between announcement and implementation—between a pledge on social media and medicine reaching a clinic in Sudan—remains the central test of whether this corridor will function as aid delivery or as another instrument in a conflict that has already reshaped global energy markets, strained international alliances, and left millions of the world's most vulnerable people further from help than they were a month ago.