European 'Energy Union' becomes a reality Author de Sadeleer N. Journal/Series Environmental Policy and Law | Vol. 45(2), p.85-87 Date 2015 Source IUCN (ID: ANA-089735) Publisher | Place of publication IOS Press | Amsterdam, The Netherlands ISSN 0378-777X Document type Article in periodical Language English Field of application International Subject Energy Keyword Policy/planning International relations/cooperation Geographical area European Union Countries DOI https://doi.org/10.3233/EPL-45204