NTN is a regional transport-political cooperation between 14 Scandinavian regions and 3 German associate regions.
Participants in the network are all regions within a joint transport corridor which links western Scandinavia with the central European markets. The corridor covers transport systems in South-east Norway, Western Sweden, West Denmark and Schleswig-Holstein. The corridor incorporates those resources which can ensure efficient goods transport between the regions in the corridor and Central and Eastern Europe.
The network has existed since 1998.