European Union has reached its limits. Drawing on the lessons of the Eurozone crisis and of Brexit, this chapter argues that … (treaty-based) variable geometry or differentiated integration in the core European Union (EU) institutions - especially … have to anchor EU integration. From an EU point of view, it does not make sense to accommodate member states' preferences …

through the prism of the new EU era without the UK in order to highlight the pros and cons of the historical Brexit decision … willingness of the British people to remain in the EU, a significant number of alarming questions have emerged. Although Europe …