March 20, 2026 — The Iran war enters its fourth week with a significant institutional escalation: the UN's International Maritime Organization has unanimously called for the creation of a safe maritime corridor to evacuate approximately 20,000 stranded seafarers from the Gulf, following two days of emergency talks in London. Meanwhile, Kuwait's Mina Al-Ahmadi refinery was struck by Iranian drones for the second time in less than 24 hours, the US confirmed A-10 Warthogs are now actively targeting Iranian fast-attack boats in the Strait, and US gas prices hit $3.91 per gallon, the highest level since October 2022.
Oil prices retreated from yesterday's highs after Israeli Prime Minister Benjamin Netanyahu announced Israel would heed President Trump's call to halt strikes on Iranian energy infrastructure. Brent crude stood at approximately $107.40 per barrel as of 8:30 a.m. Eastern Time on Friday, down $6.31 from Thursday morning but still approximately $35 above pre-war levels.
For vehicle shippers and logistics planners, the IMO's corridor proposal is the most significant institutional development since the conflict began, but with Iranian cooperation unconfirmed, the practical impact on commercial shipping remains unclear. Here is what happened today and what it means for your shipments.
The day's most market-moving development was Netanyahu's announcement that Israel would halt further strikes on Iranian energy infrastructure in response to Trump's request.
According to Fortune:
"At 8:30 a.m. Eastern Time today, oil was priced at $107.40 per barrel with Brent serving as the benchmark... That's a drop of $6.31 compared with yesterday morning and around $35 higher than the price one year ago."
According to CNN:
"Oil price rises: The price of oil remains well above $100 a barrel, as the nearly three-week-old war shows little signs of stopping. Brent crude, the global oil benchmark, has bobbed up and down today after Prime Minister Benjamin Netanyahu said Israel would heed Trump's call to halt its strikes on key Iranian energy sites."
The retreat is notable but should not be read as a resolution of the underlying supply shock. Goldman Sachs, cited by CNN, warned that "the more favorable case" involves only a gradual recovery in oil flows through the strait from April, easing Brent to the $70s by Q4 2026, implying prices will remain elevated for months even under an optimistic scenario.
According to CNN:
"US gas prices rose another 3 cents a gallon overnight to $3.91, on average, Friday, according to AAA. That's the highest average price for a gallon of regular gas since October 13, 2022. Three weeks in, the conflict shows no sign of abating."
For vehicle shippers, elevated US fuel costs feed directly into inland trucking rates, port drayage costs, and the cost base for logistics providers, compounding the ocean freight surcharges already in effect.
Iran struck Kuwait's largest refinery for the second time in less than 24 hours in the early hours of Friday morning, marking a significant intensification of the infrastructure campaign.
According to Argus Media:
"Kuwait's 346,000 b/d Mina al-Ahmadi refinery came under new Iranian drone attacks in the early hours of 20 March, state-owned Kuwait Petroleum Corporation (KPC) said. The attacks caused a fire at several units of the refinery, but no injuries were reported."
According to Anadolu Agency, KPC confirmed the refinery was struck by unmanned aerial vehicles for the second time in two days, adding that some refinery units were shut down as a precautionary measure while firefighting and emergency teams responded. The operational status of the refinery remains unclear as of Friday afternoon.
This follows Thursday's double strike on both Mina Al-Ahmadi and the 454,000 b/d Mina Abdullah refinery. Two attacks in two days on the same facility signals a deliberate strategy of attrition against Gulf refining capacity, not opportunistic targeting.
The most institutionally significant development of Day 21 is the IMO's unanimous agreement to pursue a safe maritime corridor in the Gulf. The decision was reached at the 36th Extraordinary Session of the IMO Council in London, convened at the initiative of the UAE.
According to Xinhua via IMO reporting:
"The 36th extraordinary session of the Council of the International Maritime Organization (IMO) on Thursday called for establishing a humanitarian maritime framework to facilitate the safe evacuation of merchant vessels currently confined within the Gulf region... The meeting adopted a decision to encourage the establishment of a framework such as a maritime safety corridor to facilitate the safe evacuation of merchant vessels from high-risk and affected areas to safer locations on a voluntary basis."
The corridor proposal was formally submitted by Bahrain, Japan, Mexico, Panama, Singapore, and the UAE, according to Ship and Bunker.
According to AFP via NBC Right Now:
"The UN's maritime body called Thursday for the creation of a safe shipping 'corridor' in the Gulf to evacuate stranded vessels and seafarers, after an emergency meeting that also condemned Iran... IMO Secretary-General Arsenio Dominguez said the 'humanitarian corridor' would 'evacuate ships in the Persian Gulf through the Strait of Hormuz.'"
The same report notes that around 20,000 seafarers remained stranded on approximately 3,200 vessels west of the Strait, and that at least eight seafarers or dock workers have died in incidents in the region since the conflict began on February 28. The Straits Times confirms the IMO flagged at least 17 vessel incidents and at least seven seafarer deaths in its session documentation.
According to AGBI, IMO Secretary-General Dominguez will begin direct talks with GCC countries from Monday to work on a safe-passage framework. However, Iran's representative at the IMO declined to respond when pressed about Tehran's permission-based transit system, leaving the corridor's viability dependent on negotiations that have not yet begun.
The IMO decision is unanimous but non-binding. For the corridor to function, Iran's cooperation would be essential, and there is no confirmation of that cooperation as of Friday.
The Pentagon confirmed a new operational role for the A-10 Thunderbolt II attack aircraft in the strait, marking a significant tactical development.
According to Air Force Times:
"'The A-10 Warthog is now engaged across the southern flank, targeting fast-attack watercraft in the Strait of Hormuz,' Air Force Gen. Dan Caine said during a Pentagon briefing on the operation."
The same report confirms the scale of US naval operations against Iran: CENTCOM commander Adm. Brad Cooper said in a March 16 video that US forces had destroyed more than 100 Iranian naval vessels, adding: "We will continue to rapidly deplete Iran's ability to threaten freedom of navigation in and around the Strait of Hormuz." The Pentagon separately confirmed 44 Iranian mine-laying vessels have been destroyed.
President Trump sharply escalated his public criticism of allies refusing to assist in securing the strait.
According to CNN:
"The US president has once again berated allies, calling them 'COWARDS' over their reluctance to get involved in assisting with the Iran war. 'They complain about the high oil prices they are forced to pay, but don't want to help open the Strait of Hormuz, a simple military maneuver,' he wrote on Truth Social."
The position of US allies remains unchanged. Japan, Australia, the UK, and Germany have all declined to commit naval forces to any escort or corridor operation, as detailed in West Coast Shipping's Iran War Shipping Week 3 analysis.
According to CNN:
"Thousands more US Marines and sailors are heading towards the Middle East as the war with Iran is about to enter its fourth week. The 11th Marine Expeditionary Unit and Boxer Amphibious Ready Group have had their deployment rerouted and accelerated and are now expected to go to the Middle East, two US officials told CNN."
The role of the 11th Marine Expeditionary Unit in any potential strait operations remains unclear.
The International Energy Agency released 10 emergency demand-reduction recommendations on Friday.
According to Personnel Today:
"Working from home, using public transport and avoiding air travel are among 10 recommendations from the International Energy Agency to ease the pain of higher energy prices on consumers caused by the war in the Middle East."
Additional IEA recommendations include reducing highway speed limits by at least 10 km/h and switching to alternative cooking methods. The recommendations signal that the IEA has shifted from supply-side intervention to demand-side management, reflecting its assessment that supply disruptions cannot be resolved quickly.
According to CNN:
"With no quick end in sight for the Middle East conflict and key shipping routes being strangled, the World Food Programme has warned of 'record levels of hunger.' It said an additional 45 million people could fall into acute hunger as the crisis escalates, pushing the global total to 363 million people."
The Strait remains effectively closed to Western-affiliated commercial shipping. New data confirms the full scale of the traffic collapse.
According to AFP via Hazard Herald, citing analytics firm Kpler:
"From March 1 to 19, commodities carriers made just 116 crossings, a decrease of 95 percent from peacetime. Of these, 71 crossings were by oil tankers and more than half were loaded, with most travelling east out of the strait."
The same report confirms that diplomatic transit negotiations continue in parallel: "Several governments, including China, but also India, Pakistan, Iraq, Malaysia, they're all in direct talks with Tehran, coordinating vessel transits with Iran's Revolutionary Guards." According to Lloyd's List, at least nine ships had passed through an apparently Iranian-approved corridor close to Larak Island near Iran's coastline for vetting by its authorities.
116 total commodity carrier crossings March 1 to 19, a 95 percent decline from peacetime
Approximately 3,200 vessels stranded west of the Strait
Approximately 20,000 seafarers stranded
8 or more seafarer and dock worker fatalities confirmed
100 or more Iranian naval vessels destroyed by US forces
44 Iranian mine-laying vessels destroyed
The IMO's unanimous agreement to pursue a safe maritime corridor is the most significant institutional development since the conflict began. If successfully implemented, it would provide a voluntary framework allowing stranded vessels to exit the Gulf. However, several critical conditions remain unresolved:
Iran's cooperation is not confirmed. Tehran's representative at the IMO declined to respond to questions about the permission-based transit system.
The framework is non-binding. No state or carrier is obligated to participate.
IMO-GCC talks do not begin until Monday March 23. The corridor does not yet exist in operational form.
For shippers with cargo stranded in the Gulf, the corridor proposal offers a potential path to vessel repositioning, but no timeline. Do not treat the IMO announcement as a signal that commercial services will resume imminently.
Two strikes on Mina Al-Ahmadi in 24 hours, combined with Thursday's strike on Mina Abdullah and Wednesday's strikes on Qatar's Ras Laffan and Saudi Arabia's Yanbu, confirm that Gulf refining and export infrastructure is now sustaining cumulative damage. The Ras Laffan repair timeline of three to five years, confirmed by QatarEnergy CEO Saad al-Kaabi as covered in West Coast Shipping's Iran War Day 20 analysis, is not an isolated event. It is a leading indicator of the damage being accumulated across the region.
For vehicle shippers, this means elevated energy costs and freight rates are not a short-term disruption. Goldman Sachs's most favorable scenario places oil recovery only into the $70s by Q4 2026, implying sustained above-normal bunker and surcharge costs through the remainder of the year.
Oil retreated approximately $6 on Friday following Netanyahu's announcement, which is a meaningful market response. However, Iran has not made any corresponding commitment to halt its own energy infrastructure strikes. The asymmetry matters: the Gulf's refining and export infrastructure continues to be targeted regardless of whether Israel strikes South Pars again.
With the Strait of Hormuz effectively closed, carrier suspensions unchanged, and war-risk P&I coverage withdrawn for Gulf transits since March 5, the Cape of Good Hope route around Africa remains the only viable option for Western-affiliated commercial shipping.
Current carrier status, unchanged from Day 20:
Maersk: All Hormuz transits suspended; ME11 and MECL services rerouted via Cape of Good Hope
MSC: End of Voyage for all Gulf-destined cargo; all bookings suspended
CMA CGM: Emergency surcharges up to $4,000 per container for special equipment; Suez transits suspended
Hapag-Lloyd: $1,500 per TEU war risk surcharge; all Hormuz transits suspended
ONE, COSCO, Evergreen: All Gulf bookings suspended
Cape routing continues to add 10 to 14 days and $200 to $400 per TEU in additional costs to Asia-Europe services. Asia-Europe container rates remain approximately 25 to 35 percent above pre-crisis levels.
For a detailed breakdown of how these route changes affect international car shipping lane by lane, see West Coast Shipping's Global Shipping Disruption: How the Iran Conflict Is Reshaping Routes.
IMO-GCC talks starting Monday, March 23: Will GCC states and, critically, Iran engage with the corridor framework? Iranian cooperation is the single variable that determines whether the corridor becomes operational.
Netanyahu's commitment durability: Will Israel hold to the pledge on energy infrastructure, and how will Iran respond?
Kuwait refinery operational status: Two attacks in 24 hours; the extent of unit shutdowns and timeline for restart remain unclear.
11th Marine Expeditionary Unit arrival: What operational role will the additional US forces play in Hormuz operations?
Goldman Sachs oil scenario: The bank's optimistic case projects Brent returning to the $70s by Q4 2026 only if oil flows resume gradually from April. Every week without progress makes that timeline less likely.
Based on today's developments, here is the current guidance for international vehicle shipments.
For shipments to or from the Middle East:
Gulf port operations remain suspended or severely restricted across UAE, Kuwait, Qatar, Iraq, Bahrain, and parts of Saudi Arabia and Oman. Do not book Gulf-destined cargo without direct confirmation from your carrier.
Budget for ongoing emergency surcharges. With Kuwait refinery capacity being progressively damaged, additional surcharge increases are likely in the coming days.
The IMO corridor announcement does not mean commercial services are resuming. It is a framework proposal, not an operational corridor.
For Asia-Europe or Asia-US shipments:
Continue planning around Cape of Good Hope transit times, adding 10 to 14 days versus pre-crisis baselines.
Book space early. Container availability on Cape routes is tightening as more capacity is absorbed by the diversion.
Build a minimum 2 to 4 week buffer into all delivery commitments.
For all international shipments:
Assume elevated oil prices and surcharges through at least Q2 2026, consistent with Goldman Sachs's base case.
Contact your logistics provider directly for current routing, rate, and port-status information before making any booking decisions.
For the full day-by-day Iran war shipping impact series from February 28 onward, visit West Coast Shipping's Iran war shipping disruption coverage.
Disclaimer: This article is provided by West Coast Shipping as general informational content based on publicly available reporting as of March 20, 2026. The situation in the Middle East is developing rapidly and details may change. This is not legal, financial, customs, or tax advice. All shipping routes, carrier policies, port statuses, and cost figures referenced are illustrative and based on publicly available information at the time of writing. Actual conditions, rates, and timelines may differ. West Coast Shipping provides logistics coordination services only; we do not provide customs brokerage, legal, or financial advisory services. Before making any shipping decisions, contact your logistics provider directly for the most current information.
The fourth week of the Iran war has made pre-conflict routing assumptions obsolete for most international vehicle shipments. West Coast Shipping is monitoring carrier decisions, port statuses, and surcharge levels daily. Contact our team directly for a current quote and routing plan built around what is actually moving right now.