EditEastern Europe’s looming fuel crisis: sanctions, sabotage, and lack of strategy
A perfect storm is looming as refineries across Bulgaria, Serbia, Romania, Hungary, Slovakia are shutting down
A confluence of U.S. sanctions on Russian-owned refineries, mysterious explosions at key facilities, and lack of strategy threatens to unleash widespread fuel shortages, skyrocketing prices, and regional instability in Eastern Europe.
From the Balkans to the Carpathians, countries face a “perfect storm” that could cripple heating, transport, and industry.
The first hit was Serbia, where the U.S. Treasury’s sanctions on the Russian-majority-owned Petroleum Industry of Serbia (NIStook full effect on 9 October, after months of waivers expired.
NIS operates the country’s sole refinery in Pančevo, processing 4.8 million tons annually and supplying nearly all of Serbia’s gasoline and diesel. The measures, part of a broader crackdown on Moscow’s war machine, immediately severed crude deliveries through Croatia’s JANAF pipeline, which halted shipments to avoid secondary sanctions.
Foreign cards stopped working at NIS’s 330 petrol stations, forcing cash-only transactions and sparking panic buying.
President Aleksandar Vučić warned of “difficulties paying salaries,” while traders estimate the refinery could idle within weeks without alternatives like Danube barges or rail imports – options too costly and logistically fraught for scale.
This is no isolated Balkan headache. Bulgaria’s Lukoil Neftohim Burgas refinery, the largest in the Balkans at 190,000 barrels per day, faces a similar fate by 21 November, when U.S. sanctions on parent company Lukoil – imposed on 23 October alongside Rosneft – trigger full enforcement.
The facility meets 80% of Bulgaria’s fuel needs, while Sofia’s pleas for exemptions face an uncertain effect, prompting Parliament to ban diesel and aviation fuel exports to the EU on 31 October to hoard domestic stocks.
Prime Minister Rossen Zhelyazkov admitted the government lacks a robust contingency, risking shortages that could topple the fragile coalition and boost pro-Russian factions.
Bulgaria’s Lukoil refinery braces for U.S. sanctions amid regional fire mystery
Romania’s predicament mirrors the turmoil. Lukoil’s Petrotel refinery in Ploiești, with 2.4 million tons annual capacity, was rocked by an explosion on 20 October in its wastewater unit during maintenance, injuring one worker and halting operations indefinitely.
Owned by the sanctioned Lukoil, Petrotel supplies a chunk of Romania’s 320 Lukoil stations and faces forced divestiture by November’s deadline.
Energy Secretary Cristian Bușoi called it an “obligation” to sell, but stalled talks leave Romania’s third-largest refinery in limbo, exacerbating import reliance and potential blackouts in Bucharest’s sprawl.
Lukoil announced on 30 October that it has accepted an offer from Swiss commodity trader Gunvor Group to acquire all its international assets – including refineries in Bulgaria and Romania – yet it remains uncertain whether the U.S. Office of Foreign Assets Control (OFAC) will approve the deal, with no clear timeline for a decision.
Further north, sabotage suspicions darken the horizon. Hungary’s MOL Danube Refinery in Százhalombatta – Europe’s most advanced, processing Russian Druzhba crude for Budapest and Slovakia – erupted in flames hours after Romania’s blast, on 20 October. The facility, a lifeline for landlocked neighbors, relies on 65% Russian oil despite Adria alternatives.
Slovakia’s Slovnaft refinery in Bratislava, also MOL-owned and Druzhba-fed (124,000 barrels/day), ignited the next day, 21 October, in a blaze that investigators eye as arson.
The near-simultaneous hits – echoing Ukraine’s drone campaign on Russian sites since mid-2025 – fuel whispers of Kyiv-orchestrated retaliation against pro-Moscow holdouts like Budapest and Bratislava.
This cascade isn’t mere coincidence; it’s the toxic brew of geopolitics and lack of reform.
As diesel margins soar globally – up 5% in U.S. demand alone – Eastern Europe’s laggards risk black markets, protests, and leverage for Moscow’s divide-and-rule.
The EU has been remarkably absent as Eastern Europe sleepwalks into what could be the worst energy crisis in decades. For the time being, Brussels offers no coordinated emergency plan, no joint procurement mechanism, and no public contingency for winter fuel security.
Caption: The entrance of Hungarian oil giant MOL’s refinery in Szazhalombatta, Hungary, 21 October 2025. MOL confirmed that the fire, which broke out on the night of 20 October, was localized. No injuries were reported, and the exact cause of the accident is under investigation. EPA/Robert Hegedus
Updated: November 4, 2025 - 14:20
