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A widely shared report by Polish analyst Tom Wojcik traces how the closure of the Strait of Hormuz since March 2026 has propagated into fuel prices, food harvests and winter heating across Europe. The report, with figures as of 26 September, links oil at $108 a barrel, empty French petrol stations and a 25 percent drop in Europe’s potato harvest to a single chokepoint.
A report published on 21 September 2026 by Polish writer Tom Wojcik maps how a single closed shipping chokepoint — the Strait of Hormuz, shut to tanker traffic by Iran since March — has travelled in three directions at once: into fuel pumps, into harvests, and into this winter’s heating bills across Europe. Written from Warsaw, with figures as of 26 September, the report argues that the crises of 2026 are not separate events but one disruption moving through systems stripped of their buffers.
According to the report, US and Israeli military operations against Iran began in late February, and Iran has since kept the strait closed using drones, missiles, mines and small boats. Wojcik cites the International Energy Agency calling it the largest supply disruption the oil market has ever seen, with tanker traffic through the strait down more than 90 percent. A fragile ceasefire in early summer collapsed; by 24 September, Brent crude touched $108 a barrel, up from near $97 in early September.
The fallout is measurable. 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, with some supertanker day rates reaching a record of about $860,000 on 10 September. In France, 15 percent of petrol stations had run dry by 20 September — roughly nine in ten of them TotalEnergies outlets, where a €1.99-per-litre price cap drew drivers fleeing record prices elsewhere. US diesel passed $6 a gallon for the first time on 10 September, after Ukrainian drone strikes on Russian refineries — at least 70 this year by the IEA’s count — pushed Russian refining output to a two-decade low.
The food system is responding on a delay. The strait normally carries up to 30 percent of internationally traded fertiliser, and the UN Food and Agriculture Organization warns scarcity will cut yields through late 2026 and into 2027. Europe’s potato belt illustrates the squeeze: after a 2025 glut, growers across Belgium, France, the Netherlands and Germany planted 14 percent less, then faced five heatwaves and a drought. Their growers’ organisation now expects a harvest down 25 percent, and Belgian processing potato prices jumped from €10 to €150 a tonne within days.
Why a Closed Strait Reaches Polish Radiators
Wojcik’s framing matters because it reframes 2026’s overlapping emergencies as a single structural story. His central argument: for thirty years, economies swapped buffers for dependencies — a supplier is cheaper than a stockpile, a guarantee cheaper than an army — and when one dependency failed, another replaced it rather than a rebuilt reserve. In 2026, several of those dependencies failed simultaneously.
The stakes are concrete for his own country. Poland borders Europe’s largest war since 1945, heats itself with coal and imported gas, and is arming itself on borrowed money. For readers anywhere, the report shows how fertiliser scarcity translates into smaller harvests only after a delay — people keep eating grain planted before the disruption, so the system looks fine until the smaller harvests arrive. The World Food Programme estimates sustained high oil prices could push up to 45 million more people into acute food insecurity, against a baseline where 2025 recorded the first two confirmed famines — in Gaza and Sudan — in the history of the Global Report on Food Crises.
The Diplomatic Track That Stalled
According to the report, Iran handed Washington a written road map on 22 September 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 the US president expects to resume bombing after the November midterm elections. Meanwhile the detour around the Gulf runs through the Red Sea’s Bab al-Mandab, where Houthi forces seized a key Yemeni port this month, complicating any alternative route. The IEA counts Ukrainian strikes on Russian refineries at roughly one every four days this year, and Moscow has restricted fuel exports after half of its six largest diesel plants cut or halted output.
“The world is not ending. But 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
What the Report Cannot Yet Predict
Several outcomes remain unresolved. Whether any ceasefire deal emerges after the rejected Iranian road map is unclear, and the report cites only one unverified report that the US president intends to resume bombing after the midterms. The Breakwave fund’s own manager says tanker rates will fall if the strait reopens, making shipping gains reversible. The French government officially rules out a shortage, though Wojcik notes the station-outage count understates gaps because a station is listed only when it is out of every petrol grade or out of diesel. Most importantly, the full food impact depends on harvests not yet gathered: the FAO’s warning about yields through 2027 is a projection, not a measured outcome.
Watchpoints Through Winter
The report directs attention to the November US midterm elections as a likely decision point on renewed military action against Iran, and to any movement on a phased strait reopening. In the coming months, readers should watch European gas storage levels heading into winter — Wojcik references a half-empty gas cavern in Bavaria — plus the size of the delayed harvests the FAO has warned about, fertiliser availability for the 2027 planting season, and whether French pump shortages spread as price caps interact with constrained supply.
Key Questions
Who is Tom Wojcik and why is his report getting attention?
Tom Wojcik is a Polish writer who published the report on his site on 21 September 2026, with figures as of 26 September. It draws attention for tracing one chokepoint — the Strait of Hormuz — through fuel, food and heating markets in a single connected account.
How much oil traffic has the Strait of Hormuz lost?
According to the report, tanker traffic through the strait has fallen by more than 90 percent since March 2026, which the International Energy Agency calls the largest supply disruption the oil market has ever seen.
Is France actually running out of fuel?
No, per official data cited in the report. On 20 September, 15 percent of French stations had run out of petrol or diesel, mostly TotalEnergies outlets where a price cap attracted drivers fleeing higher prices elsewhere. The government rules out a shortage.
Why would food be affected by an oil chokepoint?
The Strait of Hormuz 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, with effects delayed until smaller harvests come in.
Could the crisis ease quickly?
Possibly, if the strait reopens — Iran proposed a 60-day ceasefire and phased reopening on 22 September, but Washington rejected it. The manager of the Breakwave tanker ETF says shipping rates would fall if the strait reopens, and food-supply damage from missed fertiliser applications cannot be reversed.
Source: hn
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