Guilfoyle: Greece Has Shifted From Energy Consumer to Supplier-U.S. LNG Is Redrawing Southeast Europe’s Map

U.S. Ambassador Kimberly Guilfoyle is placing Greece at the heart of Southeast Europe’s emerging energy architecture, linking the Vertical Corridor, American LNG and regional cooperation to both energy security and geopolitical resilience.

Greece is no longer being viewed by Washington simply as a country that imports energy.

Under the evolving U.S. strategy for Southeast Europe, Greece is increasingly assuming the role of an entry gateway, an interconnection hub and a supplier capable of channeling energy toward the Balkans and further north into Europe.

That was the central message delivered by U.S. Ambassador to Greece Kimberly Guilfoyle during her remarks at the 10th Southeast Europe Energy Forum in Thessaloniki, organized by the American-Hellenic Chamber of Commerce.

“Greece has now transformed from being an energy consumer to being an energy supplier throughout the region,” Guilfoyle said, highlighting the country’s growing position as a central hub for energy flows across Southeast Europe.

Energy security is national security

Guilfoyle directly linked energy policy to national security.

Washington’s approach increasingly treats diversification of energy sources and supply routes not merely as an economic objective, but as a strategic instrument for reducing geopolitical dependence and strengthening the resilience of allied countries.

American LNG, Eastern Mediterranean infrastructure and Europe’s expanding interconnections are central components of this strategy.

For Greece, this translates into a tangible geopolitical advantage.

Revithoussa, Alexandroupolis, the Greece-Bulgaria Interconnector and the Vertical Corridor are gradually creating a northbound network through which LNG entering Greece can reach Bulgaria, Romania, Moldova, Ukraine and other European markets.

The Vertical Corridor enters a new phase

One of the most consequential developments surrounding this year’s Southeast Europe Energy Forum was the push to further expand regional energy connectivity.

The wider architecture of the Vertical Corridor is increasingly being extended toward Serbia and North Macedonia, enlarging the geographical reach of infrastructure connected to Greece.

The project is therefore evolving beyond a collection of bilateral interconnections.

It is becoming a regional energy network.

Its logic is straightforward: LNG arrives through Greek infrastructure and can then move north through an interconnected pipeline system toward Central and Eastern Europe.

Washington has consistently backed this model, seeing Alexandroupolis and the Vertical Corridor as potential routes for American LNG to reach markets extending as far as Ukraine.

American LNG reshapes the Greece-U.S. relationship

The energy partnership between Athens and Washington increasingly has a major commercial dimension as well.

U.S. LNG has become a significant component of Greek imports, while Greece’s terminals provide American producers with access not only to the domestic market but potentially to a much wider Southeast European customer base.

That creates a chain of mutually reinforcing strategic interests.

The United States gains deeper access to the European LNG market.

Greece strengthens its position as an energy gateway and transit country.

Meanwhile, Southeast and Eastern European states gain additional supply options beyond traditional Russian energy routes.

From Alexandroupolis to Ukraine

The full geopolitical value of Greece’s energy infrastructure becomes clearer when viewed beyond the country’s borders.

Washington has repeatedly connected the development of the Vertical Corridor with the energy resilience of Ukraine and the wider region.

Guilfoyle has also pointed to cooperation involving Greece, the United States and Ukraine designed to facilitate the movement of American LNG through Greek infrastructure toward Ukrainian and regional markets.

Under this model, Greece is not necessarily the final destination for the energy.

It is the gateway.

And that distinction significantly increases its strategic weight.

Greece as an energy corridor

For years, references to Greece becoming an “energy hub” were largely framed as an ambition.

Today, the infrastructure supporting that ambition is increasingly tangible.

Greece now combines:

• LNG import infrastructure,
• northbound interconnections into the Balkans,
• the IGB pipeline,
• the expanding Vertical Corridor,
• growing participation by U.S. energy companies,
• and deeper cooperation among regional transmission system operators.

At the same time, hydrocarbon exploration has returned to the Eastern Mediterranean equation, with major U.S. energy companies increasing their interest in Greece and the surrounding region.

The geopolitical dividend for Athens

The significance of this shift extends well beyond energy revenues or investment.

The more countries rely on Greek infrastructure to diversify their energy supplies, the more Greece’s strategic importance grows within both the European and transatlantic security architecture.

Athens is gradually acquiring influence across three interconnected areas:

energy, infrastructure and security.

That is also why Washington places such emphasis on the Vertical Corridor.

The issue is not simply where American LNG will be sold.

The deeper question is which networks will supply Europe over the next decade — and through which countries those flows will pass.

Seen from that perspective, Kimberly Guilfoyle’s assertion that Greece is moving from an energy consumer to a regional supplier describes something considerably larger than an energy-market development.

It reflects Greece’s growing role at the center of a new geopolitical energy map for Southeast Europe.

Source: pagenews.gr