
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 Three Seas Initiative Ahead of the G20 Summit in Miami
On September 14, a conference entitled “Poland. The Strength of the Three Seas Initiative in...
Advancing the Three Seas Initiative (3SI): Towards a Strategic North–South Connectivity
The European Institute of Romania (EIR) has published an opinion by Prof. Agnieszka...
A new Parliamentary Group for the Three Seas Initiative in the Sejm
In the Sejm on 11 June 2026, a new permanent Parliamentary Group for the Three Seas Initiative...
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









