title: The EU’s Internal and External Borders in a World Torn by Conflict
abstract: Abstract In the last chapter, the authors take stock of the challenges which are besetting the European Union’s (EU) internal and external borders from the perspective of contemporary events and crises, and evaluate them in the context of a changing international environment. They consider what can be learned from past experiences concerning the internal borders which in the last decades were lifted only to be reinstated again, and the hardening of the EU’s external borders in order to keep unwa