This work investigates how the integration of neutral states into the European Union influences their traditional foreign policy frameworks and national identity. Robert de Flers, a scholar in European politics, utilizes a comparative case study approach to analyze the shifting diplomatic postures of Ireland and Austria. The book argues that Europeanization acts as a transformative force, compelling these nations to reconcile their historical neutrality with the collective security and political mandates of the European Union.

Experts identify this text as a rigorous contribution to the study of European integration and the specific challenges faced by neutral states. Readers frequently note the academic density of the prose, which serves as a foundational resource for students and researchers of international relations.