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A September 2026 essay by Poland-based analyst Tom Wojcik maps how Iran’s closure of the Strait of Hormuz since March has cascaded into record oil prices, fuel station shortages in France, collapsing European harvests and a threatened global food crisis into 2027. The piece argues that decades of trading buffers for dependencies left the world exposed when several failed at once.
A new analysis by Poland-based writer Tom Wojcik, published 21 September 2026, traces how a single chokepoint — the Strait of Hormuz, closed by Iran since March — has propagated into fuel pumps in France, harvests across Europe and heating costs in Poland. Citing IEA data, the report says tanker traffic through the strait has fallen by more than 90 percent, in what the agency calls the largest oil supply disruption the market has ever seen.
According to the report, US and Israeli military operations against Iran began in late February 2026. Since March, Iran has kept the strait closed using drones, missiles, mines and small boats. A ceasefire briefly pulled prices back in early summer, but Brent crude reached roughly $97 a barrel in early September, around $105 by mid-month and touched $108 on 24 September. On 22 September, Iran handed Washington a road map proposing a 60-day regional ceasefire, a phased reopening of the strait and an end to the US naval blockade; Wojcik reports Washington rejected it.
The closure has produced outsized winners in shipping. 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, Wojcik writes, while day rates for some supertankers climbed from under $100,000 to a record about $860,000 on 10 September. The fund’s own manager cautioned rates would fall if the strait reopens.
The report also documents pressure on Russian fuel supplies — Ukrainian drones have struck Russian refineries at least 70 times this year, by IEA’s count, pushing refining output to a two-decade low. US diesel passed $6 a gallon for the first time on 10 September, and the American president has phoned Kyiv asking it to stop hitting diesel targets. In France on 20 September, 15 percent of stations had run out of petrol or diesel, up from 11 percent two days earlier, with the cap on TotalEnergies prices driving demand toward those stations faster than they could be refilled.
Why One Chokepoint Now Moves Everything
Wojcik’s central argument is that the crises of 2026 are not separate events but a single failure mode: thirty years of swapping buffers for dependencies. A supplier is cheaper than a stockpile, he writes, and a guarantee cheaper than an army — so when one dependency failed, it was replaced with another rather than rebuilt. This year, several dependencies were tested together.
The consequences are quantified in the report. The strait normally carries up to 30 percent of internationally traded fertiliser, and the UN Food and Agriculture Organization warns scarcity will cut yields and tighten food supplies through late 2026 into 2027. The World Food Programme estimates sustained high oil prices could push up to 45 million more people into acute food insecurity, on top of a baseline in which 2025 saw the first two confirmed famines — in Gaza and Sudan — in the history of the Global Report on Food Crises.
From Polish Coal to Belgian Potatoes
Wojcik writes from Poland, a country that borders what he calls Europe’s largest war since 1945, heats itself with coal and imported gas, and funds defense spending with borrowed money. The report grounds global developments in that local vantage: a half-empty gas cavern in Bavaria and winter heating costs in Poland sit at the end of the same chain that begins at Hormuz.
The European harvest section illustrates the compounding effect. After a 2025 potato glut — Poland lifted about 7 million tonnes, 18 percent more than the prior year — growers in Belgium, France, the Netherlands and Germany planted 14 percent less. Five heatwaves and a drought followed. Their growers’ organisation now expects a harvest down 25 percent, among the smallest in a decade, and Belgian processing potato prices jumped from €10 to €150 a tonne within days. Funding for food assistance fell an estimated 59 percent between 2022 and 2025.
“For thirty years we swapped buffers for dependencies, because a supplier is cheaper than a stockpile and a guarantee is cheaper than an army.”
— Tom Wojcik
Where the Tracing Gets Thinner
Several claims in the report rest on single attributions. The assertion that the US president expects to resume bombing after the November midterms is flagged by Wojcik himself as coming from one report. The French government officially rules out a shortage despite the station outages, and the tanker ETF’s manager cautions the shipping-rate windfall would reverse if the strait reopens. The report’s figure set is dated 26 September 2026, and conditions — oil prices, the blockade, the Red Sea detour through the Bab al-Mandab, where Houthi forces seized a key Yemeni port this month — remain fluid.
Winter, Midterms and the 2027 Harvest
The report points to three timelines ahead. In the immediate term, the fate of Iran’s rejected ceasefire road map and the US response after the November midterm elections will determine whether the strait reopens or the conflict escalates. Over the winter, European heating demand will test gas storage, including the Bavarian cavern Wojcik cites. The longest lag is agricultural: because fertiliser arriving late cannot recover lost yield, the FAO expects tightened food supplies to persist into 2027, with the true damage visible only when smaller harvests arrive.
Key Questions
Why is the Strait of Hormuz so consequential?
Iran has kept the strait closed since March 2026 using drones, missiles, mines and small boats, cutting tanker traffic by more than 90 percent. The IEA calls it the largest oil supply disruption the market has ever seen.
Was France actually running out of fuel?
Officially, no — the government rules out a shortage. On 20 September, 15 percent of French stations had run dry, but most were TotalEnergies outlets whose €1.99-per-litre price cap drew drivers away from more expensive competitors faster than tanks could be refilled.
Who has benefited from the closure?
Tanker owners and shipping investors. The Breakwave Tanker Shipping ETF was up more than 2,300 percent for the year by early September, and supertanker day rates hit a record of about $860,000 on 10 September — though the fund’s manager says rates will fall if the strait reopens.
How does an oil chokepoint affect food?
The strait normally carries up to 30 percent of internationally traded fertiliser. The FAO warns that scarcity will cut yields and tighten food supplies through late 2026 and into 2027, since fertiliser that arrives late cannot recover lost yield.
What happened with Iran’s ceasefire proposal?
On 22 September, Iran delivered a written road map to Washington proposing up to a 60-day regional ceasefire, a phased reopening of the strait and an end to the American naval blockade. Washington rejected it, and one report cited by Wojcik says the president expects to resume bombing after the November midterms.
Source: hn
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