Book Review: Union Européenne et Sécurité: Aspects Internes et Externes [European Union and Security: Internal and External Aspects], by Catherine Flaesch-Mougin. (Brussels: Bruy - European Foreign Affairs Review View Book Review: Union Européenne et Sécurité: Aspects Internes et Externes [European Union and Security: Internal and External Aspects], by Catherine Flaesch-Mougin. (Brussels: Bruy by - European Foreign Affairs Review Book Review: Union Européenne et Sécurité: Aspects Internes et Externes [European Union and Security: Internal and External Aspects], by Catherine Flaesch-Mougin. (Brussels: Bruy 15 2 European Foreign Affairs Review