President Donald Trump has backed a ban on diesel exports to keep fuel prices down before the midterm elections, even as analysts warn the move could trigger severe economic ripple effects worldwide.

American refineries currently produce between four to five million barrels of diesel each day. Domestic buyers use roughly 3.6 million barrels, leaving 1.2 to 1.5 million barrels for export. Latin American nations like Mexico, Brazil, Chile, and Ecuador rely on these shipments for their transport and farming sectors. Significant volumes also travel to France, the Netherlands, and the UK as buyers seek alternatives to Middle Eastern energy.

Energy experts caution that removing more than a million barrels of daily American supply would spark a fierce bidding war across international markets. David Fyfe, chief economist at Argus Media, said the move would likely push global freight and food costs higher. "At a stroke, the US's reputation as a reliable supplier of energy to the world would be shot," Fyfe added. Sarah Raffoul, an analytics manager at the same firm, noted that while higher prices might eventually slow demand, the immediate shortage would strain trade relationships and push inflation worldwide.

Republican lawmakers, including Congresswoman Ashley Hinson and Senator Dan Sullivan, support the proposal as a way to shield the domestic economy from foreign shocks. Internationally, governments are already bracing for supply cuts. UK Chancellor John Healey confirmed that British officials are in talks with US authorities and have begun preparing for a potential export restriction. European nations face similar cost-of-living pressures as fuel costs climb.

Trump stated on Sunday that the administration is "thinking about it very seriously" as diesel prices hover near $6.45 per gallon. The sharp increase, which sits nearly 70% above last year's rates, stems from tight global supplies and ongoing regional conflicts. Because diesel powers freight trucks, farm equipment, and cargo trains, higher fuel costs directly raise prices for food, construction materials, and everyday goods. Cutting exports might ease domestic pump prices temporarily, but it would shift the financial burden onto global markets.