EU, Balkan states, Serbia, Macedonia, Bosnia, Kosovo, Albania, Montenegro, Europe, pole vault, EU accession process, EU entry, entry test, exercise, EU expansion

UK, Britain, Brexit, European Union, isolation, Balkan states, EU expansion, Albania, Bosnia-Herzegovina, Macedonia, Serbia, Montenegro, Britain out

Balkan states, Macedonia, Albania, Bosnia, Kosovo, Serbia, Montenegro, EU, Madam Europa, EU membership, homework