sentences:  Euroregions have a long tradition in certain areas of post-war Europe, especially on the Germany–BENELUX border where the expressions ‘Euroregion’ and ‘Euregio’ were invented.Organizationally, Euroregions usually have a council, a presidency, subject-matter oriented working groups and a common secretariat.The term Euroregion can refer both to a territorial unit, comprising the territories of the participating authorities, and an organizational entity, usually the secretariat or management unit.