The National Development Bank is a Polish national development bank with headquarters in Warsaw, is a state-owned bank in Poland, operating under a dedicated bill of law. Its main tasks are: support and servicing of export transactions, issuing governmental guarantees, and support of housing.

The Three Seas Initiative, known also as the Baltic, Adriatic, Black Sea (BABS) Initiative or simply as the Three Seas, is a forum of thirteen states, in the European Union, running along a north–south axis from the Baltic Sea to the Adriatic and Black Seas in Central and Eastern Europe. The Initiative aims to create a regional dialogue on questions affecting the member states.