Ukraine Secures Gas Supply Agreement with Greece Amid Ongoing Conflict

On November 16, 2025, Ukraine and Greece formalized a significant energy agreement during a visit by Ukrainian President Volodymyr Zelensky to Athens. The deal, signed by Greece's Public Gas Corporation (DEPA) and Ukraine's Naftogaz, will facilitate the import of U.S. liquefied natural gas (LNG) to Ukraine from December 2025 through March 2026. This arrangement aims to bolster Ukraine's energy security as it faces severe challenges due to ongoing Russian military strikes targeting its energy infrastructure.

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The gas will be transported via a newly established route connecting Greece's Alexandroupolis port to Ukraine's Odesa port, utilizing a corridor supported by gas transmission system operators from Greece, Bulgaria, Romania, Moldova, and Ukraine. This initiative is part of a broader strategy to diversify energy sources and reduce reliance on Russian gas.

France 24Greece To Supply Ukraine With US Natural Gas For WinterGreece and Ukraine Sign Strategic US LNG Transport AgreementUkraine and Greece Sign Energy Deal for Winter MonthsOdesa will become a key point for gas supplies from Greece to UkraineReutersUnited24 Media

The agreement comes as Ukraine grapples with significant energy shortages exacerbated by Russian attacks, which have reportedly destroyed over half of the country's gas production capabilities. President Zelensky emphasized the urgency of securing alternative gas supplies, stating that the winter season poses a "huge challenge" for Ukraine. The Ukrainian government has allocated nearly €2 billion (approximately $2.3 billion) to finance these imports, with additional support from European partners and U.S. institutions.

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During the signing ceremony, Prime Minister Kyriakos Mitsotakis remarked, "Greece is becoming an energy security provider for your homeland," highlighting the strategic importance of the agreement in enhancing regional energy cooperation. Zelensky expressed gratitude for Greece's support, noting that the deal is a crucial part of a comprehensive energy package prepared for the winter.

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While the agreement has been largely welcomed, some critics argue that reliance on foreign gas supplies may not be a sustainable long-term solution for Ukraine's energy independence. Concerns have also been raised about the potential for geopolitical tensions to disrupt these new supply routes.

Ukraine signs new gas deal with Greece to secure winter energy supplies

Following the agreement with Greece, Zelensky is scheduled to continue his European tour, with planned visits to France and Spain to discuss further defense and energy cooperation. The Ukrainian government is also exploring long-term contracts with other partners, including Poland and Azerbaijan, to secure additional gas supplies.

Ukraine Secures New Gas Supply Route from Greece

• “Today, we have already prepared an agreement with Greece on gas for Ukraine, which will be another gas supply route to secure imports for the winter as much as possible,” — Volodymyr Zelensky, President of Ukraine

Zelenskyy says Ukraine secures Greek gas deal to boost winter supplies

• “This way, Ukraine gains access to reliable sources of energy. And Greece becomes a hub for supplying American liquefied natural gas to Central and Eastern Europe. This makes a decisive contribution to the energy stability, resilience, and security not only of our region, but of yours as well. Undoubtedly, this is the path toward independence from Russian gas, and Europe will stop buying Russian gas,” — Kyriakos Mitsotakis, Prime Minister of Greece

Zelenskyy and Mitsotakis Agree on Winter Gas Supply and Energy Cooperation

• “Our agreements with Greece today are an important part of the large energy package we have prepared for this winter to ensure gas supplies to Ukraine.” — Volodymyr Zelensky, President of Ukraine

Ukraine, Greece seal gas deal to boost winter energy security

This agreement marks a pivotal moment in Ukraine's efforts to secure its energy needs amid ongoing conflict and highlights Greece's emerging role as a key energy hub in Southeastern Europe.

Greece and Ukraine Sign Strategic US LNG Transport Agreement