Ukraine Secures U.S. LNG Through Greece in New Winter Energy Agreement

Ukraine has secured a critical supply of U.S.sourced liquefied natural gas (LNG) through Greece as part of a new energy cooperation deal aimed at shielding the country from severe winter shortages caused by ongoing Russian attacks on its infrastructure. The agreement, signed in Athens, brings together Greece’s national gas company, DEPA Commercial, and Ukraine’s state energy operator, Naftogaz, for a supply period running from December 2025 to March 2026.

The announcement followed high level talks between Ukrainian President Volodymyr Zelensky and Greek Prime Minister Kyriakos Mitsotakis. Both leaders described the agreement as a “significant step” toward strengthening regional energy cooperation, reducing dependence on Russian routes, and enhancing overall European energy security. The partnership will see U.S. LNG arrive at Greek terminals before being transported through regional networks onward to Ukraine, ensuring the country has access to stable winter reserves despite the ongoing conflict.

For Ukraine, the agreement represents an important buffer against the damage inflicted on its energy grid by continued Russian drone and missile strikes. With power plants, substations, and storage sites repeatedly targeted, Kyiv has been seeking alternative routes and partners to keep electricity and heating systems functioning during the most vulnerable months of the year. Greece’s expanding LNG infrastructure has made it a growing hub for Southeastern Europe, positioning the country as a key player in emergency energy rerouting.

The cooperation also highlights Greece’s evolving role within the EU’s broader energy strategy. Athens has increased LNG import capacity in recent years, especially at the Revithoussa terminal and new facilities under development. Energy analysts say the Ukraine-Greece deal reflects the EU’s push to diversify gas supplies away from Russia and strengthen cross border energy resilience.

Zelensky’s visit to Athens marks the beginning of a wider European tour focused on boosting Ukraine’s defense support and securing long-term energy partnerships. With the war expected to continue through the winter, Kyiv is working to ensure that households, hospitals, and critical infrastructure have enough gas reserves to withstand further assaults.

The winter LNG arrangement signals a deepening of bilateral ties between Kyiv and Athens and underscores Europe’s ongoing adaptation to a conflict driven energy landscape. Both governments say the cooperation could expand beyond 2026 if energy risks remain high and if joint projects continue to advance regional security.