TL;DR
A September 2026 report by Tom Wojcik traces how Iran’s closure of the Strait of Hormuz since March 2026 — after US and Israeli operations against Iran — has driven oil to $108, diesel past $6 a gallon in the US, fuel station shortages in France, and warnings of food shortages into 2027. The report argues that three decades of trading buffers for dependencies left the system with no slack.
A report published on 21 September 2026 by Tom Wojcik, writing from Warsaw, documents how Iran’s closure of the Strait of Hormuz since March has become a single stress test running through the world’s fuel pumps, harvests and winter heating. According to the report, tanker traffic through the strait has fallen by more than 90 percent, and the International Energy Agency calls it the largest supply disruption the oil market has ever seen. The report’s central claim: thirty years of swapping buffers for cheap dependencies left the global system without slack when several dependencies failed at once.
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Wojcik’s account of the trigger is specific. US and Israeli military operations against Iran began in late February 2026, and since March Iran has kept the strait closed using drones, missiles, mines and small boats. A fragile ceasefire in early summer pulled prices back to pre-war levels, then broke down. By early September Brent crude was near $97 a barrel, up 19 percent in a month; by mid-month it was around $105, and on 24 September it touched $108. On 22 September, Iran handed Washington a written road map proposing a regional ceasefire of up to 60 days, a phased reopening of the strait and an end to the American naval blockade. Washington rejected it, and by one report cited in the piece, the US president expects to resume bombing after the November midterm elections.
The fallout has travelled in several directions. Ukrainian drones have hit Russian refineries at least 70 times this year — roughly once every four days, by the IEA’s count — pushing Russian refining output to a two-decade low, and Moscow has restricted fuel exports. US diesel passed $6 a gallon for the first time on 10 September, and the American president has phoned Kyiv to ask it to stop hitting diesel targets, according to the report. In France, official data showed that on 20 September, 15 percent of fuel stations had run out of petrol or diesel, up from 11 percent two days earlier, and 20 percent in the Grand Est region. The French government rules out a shortage; about nine in ten dry stations belong to TotalEnergies, whose €1.99-per-litre cap drew drivers fleeing higher prices elsewhere.
The financial and agricultural effects are also documented. The Breakwave Tanker Shipping ETF rose more than 600 percent in the war’s first two months and was up more than 2,300 percent for the year by early September; day rates for some supertankers went from under $100,000 before the war to a record of about $860,000 on 10 September. On food, the strait normally carries up to 30 percent of internationally traded fertiliser; the UN Food and Agriculture Organization warns scarcity will cut yields and tighten supplies through late 2026 and into 2027.
Why One Chokepoint Reaches Polish Radiators
The report’s framing is that these are not separate stories. Poland borders Europe’s largest war since 1945, heats itself with coal and imported gas, and — in Wojcik’s words — “arms itself on borrowed money.” A war roughly 4,000 kilometres away becomes the price of diesel, smaller harvests from Sudan to Yemen, and a half-empty gas cavern in Bavaria. The World Food Programme, cited in the report, estimates sustained high oil prices could push up to 45 million more people into acute food insecurity. The European harvest illustrates the mechanism at home: after a 2025 potato glut in which Polish growers lifted about 7 million tonnes, 18 percent more than the year before, growers across Belgium, France, the Netherlands and Germany planted 14 percent less — then five heatwaves and a drought hit. Their growers’ organisation now expects a harvest down 25 percent, one of the smallest in a decade, and in Belgium the processing-potato price went from €10 to €150 a tonne within days.
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Thirty Years of Trading Stockpiles for Suppliers
Wojcik’s stated argument is that the underlying condition predates 2026: because “a supplier is cheaper than a stockpile and a guarantee is cheaper than an army,” countries replaced buffers with dependencies, and when a dependency failed they found another rather than rebuilding the buffer. The food baseline was already poor: 2025 was the first year in the history of the Global Report on Food Crises with two confirmed famines, in Gaza and Sudan, and funding for food assistance fell an estimated 59 percent between 2022 and 2025. The detour around the Gulf runs through the Red Sea’s Bab al-Mandab, where Houthi forces seized a key Yemeni port this month, according to the report.
“Every generation believes it is living through the end of something. What is different in 2026 is that the crises have stopped arriving one at a time.”
— Tom Wojcik, report author
What the Numbers Cannot Yet Show
Several elements remain open. The strait is still closed and there is no active ceasefire: Iran’s 22 September road map was rejected. The report itself notes that the tanker ETF’s manager says rates will fall if the strait reopens, making shipping gains reversible. The food damage is delayed by design — fertiliser that arrives late cannot recover lost yield, and, as Wojcik writes, the system “looks fine until the smaller harvests come in” — so 2027 outcomes are projections, not observations. The claim that the US president expects to resume bombing after the November midterms rests on one report, and the full text of Wojcik’s analysis is truncated in the available source material, leaving his discussion of grain markets and Polish winter heating incomplete. French official station data also understates gaps, since a station is counted only when it is out of every petrol grade or out of diesel.
November Elections and the Coming Harvest
Watch three timelines. First, the military one: whether US operations against Iran resume, possibly after the November midterm elections, per one cited report. Second, the market one: Brent’s trajectory after touching $108 on 24 September, and whether tanker rates hold if any phased reopening of the strait is negotiated. Third, the slow one: the FAO’s warning of tightened food supplies through late 2026 into 2027, the European potato and wheat harvests, and Poland’s own winter heating season, which the report’s full version examines.
Key Questions
Why is the Strait of Hormuz closed?
According to the report, US and Israeli military operations against Iran began in late February 2026, and since March Iran has kept the strait closed with drones, missiles, mines and small boats, cutting tanker traffic by more than 90 percent.
Is France actually running out of fuel?
No, according to the French government, which rules out a shortage. On 20 September, 15 percent of stations had run out of petrol or diesel, mostly TotalEnergies stations whose €1.99-per-litre price cap attracted drivers fleeing record prices elsewhere.
How could an oil chokepoint affect food supplies?
The strait normally carries up to 30 percent of internationally traded fertiliser. The FAO warns that fertiliser scarcity will cut yields and tighten food supplies through late 2026 and into 2027, because late-arriving fertiliser cannot recover lost yield.
Who has benefited from the closure?
Tanker shipping. The Breakwave Tanker Shipping ETF was up more than 2,300 percent for the year by early September, and some supertanker day rates reached about $860,000 on 10 September — though the fund’s own manager says rates will fall if the strait reopens.
What is the report’s main argument?
That countries spent thirty years replacing buffers — stockpiles and armies — with cheaper dependencies, and when several dependencies were tested simultaneously in 2026, the system had no slack to absorb the shocks.
Source: hn
