The NB8 (Nordic–Baltic Eight) format comprises Denmark, Estonia, Iceland, Latvia, Lithuania, Norway, Finland, and Sweden. Active cooperation between the Baltic and Nordic countries dates back to the early 1990s, when the N5+B3 format was established, later in 2007 transitioning into NB8.
The Baltic States have engaged in coordinating the NB8 cooperation on an equal footing since 2008. Regular meetings are held at the level of members of parliament, prime ministers, ministers, state secretaries, political directors of the Ministries of Foreign Affairs, and experts to address issues high on regional and international agendas in various fields. Given the increasing challenges to security and defence, as well as the accession of Finland and Sweden to NATO, the region’s security and defence is currently one of the central priorities for cooperation in the NB8 format.
Rotational coordination
The NB8 format is coordinated on a rotational basis.
In 2026, cooperation among the NB8 countries in the foreign affairs sector is coordinated by Estonia which has set the following priorities:
- advancing of NB8 as a key platform for coordinating international and regional policy issues;
- strengthening of the global image of NB8 as a group of highly like-minded countries, including increasing global NB8 visibility;
- further strengthening of the NB8 regional integration, with particular attention to cooperation in defence, culture, digital affairs, and the economy.
Latvia was at the helm of NB8 cooperation in 2023, 2016, and 2010. Denmark coordinated NB8 cooperation in 2025. Sweden coordinated NB8 cooperation in 2024, Lithuania – in 2022, Finland – in 2021, and Estonia – in 2020.
NB8 Wise Men Report (2010)
2010 saw the publication of a report produced by high-ranking experts from Latvia and Denmark – Valdis Birkavs, ex-Prime Minister and Foreign Minister of Latvia, and Søren Gade, ex-Minister of Defence of Denmark. The report offered the analysis of current effectiveness of the NB8 cooperation; it also contained 38 recommendations on practical initiatives for its further strengthening.
Key purpose for the development of the report was to evaluate the effectiveness of former cooperation between the Baltic and Nordic countries and make recommendations on how to strengthen it., both appointed by the Ministers of Foreign Affairs of NB-8 countries.