title: Mapping Changing Intra-EU and External Opportunity Structures and Their Impact on Past EU Neighbourhood Policies
abstract: T his paper provides a comprehensive, detailed and systematic mapping of the changing intra-EU and wider neighbourhood-related opportunity structures resulting from the launch of the European Neighbourhood Policy (ENP). Therefore, in this paper, we explore the shifting internal and external opportunity structures by following the evolution of the ENP over time. We focus first on intra-EU opportunity structures by tracking the ENP’s original design, as well as the underpinning legal and instituti