The Atlantic Council strives to promote a Europe undivided, free, and prosperous through its support of the Three Seas Initiative. The Initiative seeks to bolster investment in Central and Eastern European transportation, energy, and digital infrastructure to improve regional connectivity and bolster development. Through publications, events, and collaboration with regional governments, the Atlantic Council builds awareness for the Initiative on both sides of the Atlantic among the public and private sectors.
The Atlantic Council has been linked with the Three Seas Initiative since its inception starting with the 2014 report on “Completing Europe – From the North-South Corridor to Energy, Transportation, and Telecommunications Union.“
FEATURED COMMENTARY AND ANALYSIS
Issue Brief
Mar 14, 2025
The Three Seas Initiative stands at an inflection point
The Three Seas Initiative is preparing for a critical summit in Warsaw in 2025. What opportunities exist to ensure the Initiative can accomplish its goal of ensuring a Europe whole, free, secure, and at peace?
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New Atlanticist
May 21, 2024
Bridging the Baltic, Black, and Adriatic seas would serve both European and NATO interests
By
Kaush Arha, Adam Eberhardt, Paolo Messa, and George Scutaru
Strategic corridors linking Constanța, Gdańsk, and Trieste would be transformative force multipliers for European peace and prosperity.
New Atlanticist
Aug 23, 2023
Policy memo: How to sharpen the digital pillar of the Three Seas Initiative
By
Jörn Fleck, Akshat Dhankher, James Batchik
The Three Seas Initiative and its digital pillar currently lack the credibility needed to attract sustained investments.
New Atlanticist
Jan 22, 2024
Three Seas Initiative leaders on European connectivity and Ukraine’s reconstruction
By
Daniel Hojnacki
Central and Eastern European leaders discussed the Initiative’s efforts to attract investment, as well as Ukraine’s potential membership.
New Atlanticist
Jan 22, 2024
How Ukraine can rebuild in partnership with the Three Seas Initiative, according to leaders at Davos
By
Katherine Golden
Officials and business leaders discussed how the Three Seas Initiative can support Ukraine’s reconstruction.
EnergySource
Aug 31, 2023
A Three Seas Chamber of Commerce could enhance energy diversification across Central and Eastern Europe
By
Olga Khakova, Paddy Ryan, and Bailee Mathews
The Three Seas Initiative (3SI) Summit in Bucharest takes place next week. To catalyze investment and diversify away from Russian energy, the summit should establish a Three Seas Chamber of Commerce, capable of sustaining progress and unleashing the region’s full potential.
Event Recap
May 25, 2022
Three Seas House at the World Economic Forum in Davos
As geopolitical turmoil shakes Central and Eastern Europe, the Three Seas Initiative can play a critical role in stabilizing the region. The Atlantic Council hosted seven panel discussions at the Three Seas House at the World Economic Forum to discuss how.
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