
The Three Seas Initiative Research Center

The Three Seas Initiative (3SI), also known as the Three Seas is the term describing a project of political and economic cooperation between thirteen European states.
The 3SI was launched in 2016 and links the following European Union member states: Austria, Bulgaria, Croatia, Czech Republic, Estonia, Greece, Hungary, Lithuania, Latvia, Poland, Romania, Slovakia and Slovenia
The objectives of the Three Seas Initiative focus on the economic development of the region by cooperation in the transport, energy and digitalisation sectors.
News
The 11th Three Seas Initiative Summit and 8th Business Forum (Dubrovnik, 28–29 April 2026)
The 11th Three Seas Initiative Summit and 8th Business Forum...
The 1st Parliamentary Summit of the Three Seas Initiative (Zagreb, 24–25 March 2026): Summary
Photo: Three Seas Initiative Parliamentary Summit – Working session, Zagreb, National and...
Coming soon: The Parliamentary Summit of the Three Seas Initiative: Zagreb, 24-25 March, 2026
The Parliamentary Summit of the Three Seas Initiative, titled “Advancing the Three Seas...
Study visits
Our study visit to Hungary
The "Three Seas Initiative Research Center" at the ISP PAN project team, accompanied by a...
Our study visit to Greece
A team from the Three Seas Initiative Research Center, joined by acclaimed researchers from...
Study visit to Lithuania November 21-25
This time as part of the project entitled The Three Seas Initiative Research Center at the ISP...
Official websites regarding the project









