European governments are weighing a coordinated response after the Trump administration called for emergency diesel reserves to be released, as disruptions linked to the wars involving Iran and Ukraine drive fuel prices higher on both sides of the Atlantic.
By Open Chronicle with agencies
European Union officials are considering how to respond to pressure from the Trump administration to release emergency diesel stocks as soaring fuel prices create mounting economic and political pressures in the United States and Europe.
The issue has opened another point of friction in transatlantic relations at a time when global fuel markets are already under severe strain.
According to the proposals discussed by European officials, Washington has asked European countries to make substantial quantities of diesel held in strategic reserves available to the market. European governments, however, are considering a smaller and internationally coordinated release rather than responding individually to the US request.
At the centre of the dispute is an increasingly tight global diesel market affected by disruptions to Russian and Middle Eastern energy supplies.
Diesel Prices Reach Record Levels
Diesel prices have risen sharply in both the United States and Europe.
US diesel prices reached a record $6.53 per gallon last week, while the European average climbed to an all time high of €2.24 per litre, equivalent to approximately $9.56 per gallon, according to European Commission data cited in the reports.
The increases come amid major disruptions to international energy markets.
The US and Israel’s war on Iran has severely affected Gulf energy exports, while Russia’s continuing war against Ukraine has disrupted another important source of refined petroleum products.
China has also supplied less diesel to international markets, adding further pressure to global availability.
The result is a market in which diesel supply has become increasingly constrained just as governments face growing pressure to protect consumers and businesses from rising costs.
Washington Turns to European Reserves
President Donald Trump said his administration may ask European countries to release diesel from their emergency stocks.
Treasury Secretary Scott Bessent subsequently called on European partners to accelerate existing commitments and make additional supplies available.
According to an EU government official cited by Politico, Washington sent European leaders a proposal requesting the release of 120 million barrels of diesel from national strategic reserves over 180 days.
EU trade chief Maros Sefcovic also discussed diesel shortages and rising prices with US Trade Representative Jamieson Greer during a G20 trade meeting in the United States.
Sefcovic indicated that European governments favour a coordinated approach to increasing supply and reducing prices.
The discussions come as Washington considers other measures, including possible restrictions on American diesel exports.
The Political Pressure Inside the United States
The rise in diesel prices has become politically significant for the Trump administration ahead of the November midterm elections.
Republican lawmakers and administration officials are considering whether restricting US diesel exports could increase supplies available domestically.
But such a policy could have significant consequences beyond the United States.
The US remains a major diesel exporter, shipping roughly 1.5 million barrels per day this year, according to Frederic Schneider, a nonresident senior fellow at the Middle East Council on Global Affairs.
That means America’s difficulty is not simply an absolute shortage of diesel.
Diesel is traded internationally, meaning supply disruptions elsewhere can push American prices higher even when the US continues to export substantial quantities.
Releasing European emergency stocks could therefore increase the amount of diesel available globally and potentially ease international prices without those barrels necessarily being shipped directly to American ports.
Europe Holds Significant Emergency Stocks
European countries maintain substantial emergency energy reserves.
EU members together with the United Kingdom hold approximately 52 million metric tonnes of gas oil and diesel stocks, according to Eurostat figures for June 2026. Nearly 38 million tonnes are emergency reserves held by EU countries.
European Union rules require member states to maintain emergency oil stocks equivalent to at least 90 days of net imports or 61 days of domestic consumption, depending on which requirement is greater.
Those reserves are intended to provide protection during serious energy supply disruptions.
The United States, meanwhile, had diesel inventories of 107.9 million barrels as of September 11, described in the supplied reporting as a record low.
The United Kingdom also maintains emergency stocks and relies on the United States for about 30 percent of its diesel supply.
That interconnectedness makes the prospect of American export restrictions particularly sensitive for European governments.
Europe Looks for a Common Response
European countries are attempting to avoid negotiating separately with Washington.
France, Germany, Italy, Ireland and the United Kingdom held discussions with the European Commission on Thursday and agreed on the importance of responding with one voice.
The EU energy task force, comprising representatives from the European Commission and the bloc’s 27 member states, then met on Friday to consider possible options.
One proposal discussed by officials would involve a significantly different approach from Washington’s request.
Under a French proposal reported by Reuters, European countries would release 50 million barrels of diesel while members of the International Energy Agency would simultaneously release 50 million barrels of crude oil.
Such an arrangement would allow Europe to frame the measure as an internationally coordinated response to an energy disruption rather than a unilateral concession to Washington.
European governments also reportedly want any further release of diesel stocks to be accompanied by a US commitment not to impose a unilateral diesel export ban.
Another Test for US and European Relations
The dispute comes during an already difficult period in relations between Washington and European capitals.
Trade tensions have persisted since Trump introduced new tariffs against the European Union following his return to the White House in January 2025.
Disagreements over Greenland subsequently added another source of tension, while European governments have also resisted allowing US forces to use their airbases for attacks against Iran.
Washington has meanwhile considered options for reducing the number of American troops stationed in Europe.
The diesel dispute therefore extends beyond energy policy.
For European governments, the question is also whether emergency reserves should be released under pressure from Washington or through established international mechanisms designed to coordinate responses to energy disruptions.
Why Diesel Matters Beyond the Fuel Pump
Diesel prices can have particularly broad economic consequences because the fuel is deeply embedded in industrial production and transportation.
Unlike gasoline, which is heavily associated with private vehicles, diesel powers trucks, freight transport, agricultural machinery, construction equipment, mining operations, ships and backup generators.
Higher diesel costs can consequently spread throughout supply chains.
Transport becomes more expensive. Farmers face higher operating costs. Construction and industrial production can become more costly. Goods delivered by road can also become more expensive.
Agriculture faces an additional problem because the diesel shock is occurring alongside rising fertiliser prices, another consequence attributed in the supplied reporting to disruption around the Strait of Hormuz.
The combination increases concerns that energy costs could contribute simultaneously to higher inflation and weaker economic activity.
Few Easy Alternatives for Global Supply
Finding substantial replacement diesel supplies is difficult under current market conditions.
Russian exports remain constrained by sanctions and Ukrainian attacks on Russian refining infrastructure.
Much of the Gulf’s export refining capacity is affected by disruption around the Strait of Hormuz.
Asian suppliers, including India, Singapore and South Korea, may be able to redirect some diesel cargoes, but doing so would probably come at higher prices.
This scarcity explains why strategic reserves have become increasingly important in the dispute.
Emergency stocks provide governments with one of the few mechanisms capable of placing substantial additional quantities of fuel onto the market relatively quickly.
But governments must balance immediate price pressures against the need to preserve reserves in case supply disruptions continue or worsen.
The Risk of a US Export Ban
The possibility that Washington could restrict diesel exports has introduced another source of uncertainty into international energy markets.
European officials reportedly want the United States to rule out such restrictions as part of any coordinated emergency stock release.
A US export ban could have consequences far beyond Europe.
Schneider warned that restricting American exports could remove a substantial share of internationally traded diesel from the market. It could also eventually create complications for US refiners if they lost access to export markets.
The dispute therefore presents Washington with a difficult balance.
Restricting exports might appear to preserve fuel for American consumers, but reducing global supply could intensify international shortages and potentially produce unintended effects in the United States itself.
The Wider Risk to International Energy Cooperation
There is also a longer term question surrounding the international system for responding to energy emergencies.
Since the energy shocks of the 1970s, strategic reserves and coordinated releases have formed an important part of cooperation between major consuming countries.
That system depends heavily on governments believing that cooperation during shortages serves their collective interests.
If countries instead begin withholding supplies, imposing export restrictions or using access to fuel as political leverage, governments may become more reluctant to release reserves during future emergencies.
The consequences would not necessarily be confined to wealthy economies.
Lower income countries in Africa, South Asia and Latin America could struggle to compete for increasingly expensive fuel cargoes if major economies begin competing aggressively for limited supplies.
With food, fertiliser and transportation costs already under pressure, another sustained increase in diesel prices could spread through the global economy.
Europe’s decision over its emergency reserves therefore concerns more than the immediate disagreement with Washington.
It has become part of a larger question about how governments respond when geopolitical conflict, energy security and domestic political pressure collide in an increasingly interconnected global fuel market.