Three Seas Summit in Bucharest



On September 6-7 this year. The eighth summit of the Three Seas Initiative took place in Bucharest. The summit’s slogan “Together we are stronger” means emphasizing the issue of security in regional cooperation and extending the initiative to Greece – an attempt to include it in discussions on the expansion of transport infrastructure towards the south.



The biggest change in the operation of the format is the addition of a new member – Greece. According to the declaration, the expansion of the 3SI format to include Greece is expected to strengthen the Initiative and create new opportunities for economic development and the construction of north-south transport, energy and digital infrastructure, as well as improve cohesion within the European Union. Greece, on whose territory some of the transport routes of the projects presented under the Initiative end, infrastructurally closes off its territory to the south.



Indeed, the Via Carpatia route leading from Lithuania’s Klaipeda is to end in Thessaloniki, while Greek LNG terminals, including those in Alexandroupolis, are expected to enable more effective diversification of LNG sources through the expansion of north-south gas connections.



The addition of Greece as the thirteenth country confirms the exclusive nature of the Initiative, co-created only by EU countries. It also makes obsolete the narrative about the Initiative as an association of countries that – with the exception of Austria – joined the EU since 2004.



This year, Ukraine and Moldova obtained the status of an associated country, which allows them to participate in the Initiative’s activities, including projects. In a joint declaration, the members of the Initiative again condemned Russia’s aggression, emphasizing the need to withdraw its forces from Ukrainian territory. At the same time, they declared their participation in the reconstruction of Ukraine and their efforts for this purpose at the EU and international level. Another opportunity to remind about the impact of the war on the regional debate was the remote speech of the President of Ukraine, Volodymyr Zelensky.



The Three Seas Initiative remains a form focused on the development of regional infrastructure. Although the Three Seas countries spent EUR 80 billion on infrastructure projects in 2018–2021, mainly national priorities and EU funds were taken into account. Therefore, in order to make the initiative credible, it is necessary to increase the dynamics of the development of infrastructure connections created thanks to its support. To achieve this, it is necessary to involve both the private sector and the Member States (the Czech Republic, Slovakia and Austria are still refraining from joining the Three Seas Fund). The willingness to abandon the import of Russian raw materials increases the potential importance of energy cooperation under the Initiative.



The Bucharest Summit is also characterized by the broad participation of partners such as the European Bank for Reconstruction and Development, the European Commission, the World Bank and the International Monetary Fund. For the first time, representatives of Japan, France, Great Britain and Turkey took part in the discussions. After the summit, the Three Seas Initiative Business Forum was held for the fifth time. Evidence of the institutionalization of the Three Seas Initiative was the announcement of the establishment of an association of entrepreneurs and employers that would represent their interests, among others at the request of Poland, Bulgaria, Lithuania and Romania before the EU institutions. The establishment of the Three Seas Innovation Fund, the second financial instrument of the Initiative, was also announced.



To sum up, this year’s Three Seas Initiative Summit in Bucharest brought many important changes to the initiative and confirmed that Romania intends to play a central role in this format. This is good news, especially for Poland, which has so far shown the greatest commitment as the largest country in the region and the founder of the initiative. In many other countries, participation is low but increases with each summit, either because of changing political priorities or because companies in a given country are increasingly interested in regional business opportunities.



Lithuania took over the presidency of the Three Seas Initiative from Romania and will host the next summit and business forum in 2024.

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The Three Seas Local Government Congress under the Honorary Patronage of the President of Poland



The 6 th edition of the Three Seas Local Government Congress will be held May 27-28, 2026, under the Honorary Patronage of the President of the Republic of Poland, Karol Nawrocki. This distinction recognises the growing importance of the event, which has become a key platform for cooperation among the countries of Central and Eastern Europe, both in the economic and infrastructural dimensions.



Over five editions of the Congress (2020–2025), more than 5,000 participants from 24 countries have taken part, 104 discussion panels have been held, and 64 foreign delegations have visited Lublin. The scale and international character of the event confirm its increasing role in shaping dialogue across the Three Seas region.




We, the countries representing Central and Eastern Europe (…) through the Three Seas Initiative, Via Baltica, and Via Carpatia, share not only our voice and vision of building a civic community, but also tangible results showing that the Baltic States and the countries of Central and Eastern Europe are capable of implementing major infrastructure projects, emphasised President Karol Nawrocki during his visit to Vilnius last month.



These words perfectly capture the spirit of the Three Seas Congress, which brings together political, academic, and business communities around a shared goal, building a strong, integrated, and cooperative Central and Eastern Europe.



It is also worth noting that in April 2025, Poland hosted the 10th Three Seas Initiative Summit. During the event, participants emphasised the importance of infrastructure and economic cooperation in the region and the need to strengthen cohesion across Central and Eastern Europe. This year, the cooperation format has been expanded to include new members – Albania and Montenegro joined the Three Seas Initiative in the capacity of associated participating states, while Spain and Turkey became new strategic partners. It has already been announced that the 11th Summit will take place in Croatia in 2026.



We cordially invite you to take part in the Three Seas Local Government Congress! Registration will open in the end of January. More details will soon be available at www.congress.lubelskie.pl and on our social media channels.

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