"The North Sea Mediterranean corridor stretches from Glasgow, Edinburgh and Belfast in the north to Cork in the west and to Paris and Lille in the centre, to Marseille in the south, and extending north-east through Luxembourg, Belgium and the The Netherlands towards Amsterdam. It covers six Member States, namely Belgium, Ireland, France, Luxembourg, The Netherlands and the United Kingdom, as well as leading to the Swiss and German borders in Basel" (Work Plan of the European Coordinator Péter Balázs, 2015: 4).
Corridor trend or concept line