Marc Bungenberg and Angshuman Hazarika, Chinese Foreign Investments in the European Union Energy Sector: The Regulation of Security Concerns 14. May 2019 You need to be logged in to view this content. Please Log In. Not a Member? Join Us Posted in CELIS-CONTENT and tagged 2019, CELIS-CONTENT-ACADEMIC-Paper, China, Energy, EU, Europe, Non-EU State