The charge is simple, and Donald Trump has built a very public demand on Kyiv around it: Ukraine’s strikes on Russian refineries are starving the world of diesel. Here is what that charge misses. Russia’s sour crude does not vanish when its refineries burn. It gets loaded onto tankers and sold, as crude, to India and China, whose refiners run it into diesel instead — Indian purchases of Russian crude have roughly doubled, Chinese ESPO imports keep climbing. The molecules keep moving; the refining simply relocates. What Ukraine destroys is Russia’s refining margin , not the world’s diesel supply.
Trump laid the accusation out on September 13, on his own golf course in Doonbeg, Ireland, two days after US diesel cleared six dollars a gallon for the first time in history. He had found the culprit. It was not Iran. It was not the Strait of Hormuz. It was Volodymyr Zelensky. Zelensky “has to stop knocking out diesel fuel in Russia,” Trump told reporters; he could “go after targets, but not diesel fuel.” And then, removing any ambiguity about where he was pinning the blame: the shortage “isn’t done by the Middle East.”
That last clause is the tell, and it is false. To see why, you have to understand two things Trump either does not grasp or is counting on you not to: what kind of crude Russia actually produces, and where the world’s diesel is really made. Start with the crude, because the numbers settle the argument.
What Russia pumps: the sour arithmetic
Sour crude is any crude carrying more than 0.5 percent sulfur by weight. Below that line it is sweet. Russia produces eight main grades, and the US Energy Information Administration publishes the quality of each. Here they are, with approximate volumes built up from stream capacities and domestic refinery runs:
[Table]
Grade | API gravity | Sulfur | Region | Approx. output (M b/d) | Class
Urals (incl. Siberian Light blended in) | 30–32 | 1.3–1.5% | W. Siberia / Volga-Urals | ~7.0 | Sour
ESPO | 34–37 | 0.4–0.6% | Eastern Siberia | ~1.6 | Borderline
Sokol | 35–37 | 0.2–0.3% | Far East | ~0.2 | Sweet
Sakhalin | 37–45 | 0.1–0.3% | Far East | ~0.15 | Sweet
ARCO (Arctic) | 23–24 | 2.2–2.4% | Northern | ~0.1 | Sour
Novy Port | 30–35 | 0.1–0.3% | W. Siberia | ~0.15 | Sweet
Varandey | 25–37 | 0.2–0.5% | Northern | ~0.1 | Sweet
Total crude | | | | ~9.3 |
[/Table]
Quality figures: EIA Country Analysis Brief, Russia (2025). Volumes are approximate, derived from ESPO/Sakhalin/Arctic stream capacities and ~5.4 M b/d of predominantly Urals-fed domestic refining plus Baltic, Black Sea and Druzhba crude exports; they are not EIA per-grade published figures. Total liquids run ~10.5 M b/d once light, sweet condensate and NGLs are added.
Do the arithmetic. The sour barrels — Urals at roughly 7.0 million a day, plus a sliver of Arctic ARCO — come to about 7.1 million of the 9.3 million barrels of crude Russia pumps. That is roughly 76 to 77 percent sour , and it climbs above 90 percent if you throw ESPO, which straddles the line at 0.4 to 0.6 percent sulfur, into the sour column rather than the sweet. Call it three-quarters to four-fifths, and you will not be wrong. Russia is, overwhelmingly, a sour-crude producer.
Why does that matter to a conversation about diesel? Because diesel is a middle distillate, and turning a heavy, sour barrel into clean diesel takes a specific and expensive kind of refinery — one with the hydrotreating, hydrogen, sulfur recovery, upgraded metallurgy and deep-conversion units that a simple sweet refinery does not possess. The world’s ability to make diesel is bounded not by how many barrels exist but by how much of that specialized capacity is running, and what it is being fed.
Where diesel is actually made — and lost
Now hold the sour arithmetic next to Trump’s claim, because it exposes the sleight of hand.
When Ukrainian drones hit a Russian refinery, they take Russian finished product off the market. That is real, and Trump’s claim carries a genuine kernel: Russia is the world’s second-largest diesel exporter, behind the United States, and Ukraine has been pounding its refineries for a year — the International Energy Agency reckons a Russian refinery was hit, on average, once every three days across the first eight months of 2026. Moscow banned diesel exports outright in July to protect its own pumps. That stream has been throttled hard.
So put a number on it — the number Trump never does — because the whole accusation lives or dies on scale. The world burns roughly 28 million barrels of diesel and gasoil every single day. At its healthy pre-crisis rate, Russia fed the export market on the order of 900,000 barrels a day, around a million at its peak: call it three percent of the world’s diesel. Today, after a year of drone strikes and its own export ban, Russia ships about 150,000 barrels a day. That is one-half of one percent of the diesel the world uses. Half a percent.
Now read that against what Trump is demanding, and the logic comes apart in his hands. Half a percent is the entire quantity still in play — the absolute maximum that halting Ukraine’s strikes could put back. The collapse he blames for a global shortage has already happened; the Russian barrel he wants Kyiv to spare is a rounding error in the world balance. You do not cause — or cure — a worldwide diesel shortage by moving a number that small.
And even that half-percent is not truly lost to the world — the crude behind it is simply refined elsewhere. The real hole in the world’s diesel is being dug in another theater entirely.
The Gulf is a different order of problem, and it is the one Trump waved away. Since the United States and Israel opened the war on Iran in February, the Strait of Hormuz — roughly one-fifth of the world’s oil in normal times — has been throttled. This month the Houthis seized the Yemeni port of Mokha and then Perim Island, taking a grip on the Bab el-Mandeb strait, through which about 8.1 million barrels of oil and products moved every day in the second quarter of 2026. Brent punched back above $100 for the first time since July. Industry veterans reckon the fighting has knocked something like seven million barrels a day of refining capacity out of the global system, and the EIA expects distillate inventories to sit below their five-year low well into 2027.
That is not a finished-product story. It is a feedstock story — the heavy, sour Gulf grades that the world’s deep-conversion refineries are built to eat are the ones going missing, and unlike Russian crude they cannot simply be rerouted, because the specialized capacity that needs them is concentrated and cannot be conjured up elsewhere. Even the trade press covering Trump’s remark noted the obvious: energy-market data points to the Middle East conflict, not Ukraine, as the much larger source of the squeeze. The man blaming Kyiv is describing the smaller wound while standing on the larger one.
The alibi, and the own-goal
So why point at Zelensky? Diesel hit a record two days before Trump spoke, and Americans vote in November. A President who launched the war that closed Hormuz has an obvious motive to locate the diesel crisis anywhere but the Persian Gulf. Blaming Ukraine relocates the blame from his own policy to someone else’s drones.
There is a final irony he seems not to notice. The strikes on Russian refineries are carried out by a country the United States arms, funds and supplies with the very targeting and long-range capability that makes them possible. If those strikes are “hurting the world,” as Trump put it, then the hurt is being delivered by a campaign his own government underwrites. He is not confronting an adversary’s mischief. He is asking a client to stop doing something Washington enabled — while disowning the far larger disruption he set in motion himself.
Trump wants the price of diesel down and inflation tamed. Every instrument that would actually move that number runs through the Gulf: through Hormuz, through Bab el-Mandeb, through the heavy-sour barrels his war has stranded. Ukraine’s drones are a line item. The Gulf is the ledger. Pointing at the line item while the ledger bleeds is not analysis. It is an alibi.
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I had a great chat with Pascal Lottaz on Sunday:
Brandon Weichart and I discuss the latest in both Ukraine and Iran:
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Trump’s Diesel Alibi: Blaming Kyiv for a Crisis Made in the Gulf
Aggregated summary from an independent source. Read the original at Sonar21.