Central Europe’s energy crisis deepened in February 2026 as oil supplies through the Druzhba pipeline—vital for Slovakia and Hungary—remained suspended amid intensifying disputes with Ukraine. The halt, which began in early February, has triggered emergency measures, diplomatic accusations, and threats of broader energy blockades, exposing the fragility of the region’s energy security and the complex interplay between EU policies, Russian oil, and Ukrainian transit routes. TASS+6
Both Slovakia and Hungary responded to the pipeline stoppage by releasing strategic oil reserves to stabilize domestic supplies. Slovakia dispatched 250,000 tonnes to its main refinery, Slovnaft, while Hungary’s Ministry of Energy took similar steps. Slovak Prime Minister Robert Fico declared an official oil emergency, halting oil aid to Ukraine to prioritize national needs. Despite assurances from refinery officials that immediate shortages would be avoided, prolonged disruptions remain a concern. Bloomberg+3
Tensions escalated as Hungary and Slovakia—which have temporary exemptions from the EU’s Russian oil ban—accused Ukraine of deliberately delaying oil deliveries and threatened to block electricity and EU aid to Ukraine in retaliation. Ukraine, in turn, denied the accusations, with Foreign Minister Sybiha labeling the threats as “blackmail” and calling them irresponsible amid ongoing Russian attacks on Ukraine’s energy infrastructure. Russian officials have also accused Ukraine of “energy blackmail” against EU countries, further complicating the diplomatic landscape. Russian Gazette+6
Slovak officials, including Deputy Prime Minister Robert Kalinyak, announced that necessary oil products would soon be supplied, but Prime Minister Fico later revealed that Ukraine had postponed the restart of oil deliveries several times, with the latest deadline set for February 26 and resumption now expected no earlier than March. In the interim, Slovakia and Hungary are seeking alternative sources, such as the Adriatic Sea pipeline and reverse flows from the Czech Republic, while calls grow for greater energy diversification and infrastructure investment to reduce dependency on single transit routes. CCTV+6