European Commissioner for Neighbourhood Policy and Enlargement Negotiations Johannes Hahn tweeted on Wednesday that now is the time to finalise the historic project of European unification by integrating the Western Balkans. “This vision came true and now is the time to look forward and to finalise the historic project of European unification by integrating the Western Balkans. I am sure that with joint efforts it will be a success story, too, for both sides! EU – WB: stronger together. Today we celebrate 15 years of EU Enlargement, an ambitious project based on joint efforts and a common vision: to re-unite the European continent and to safeguard peace, prosperity and security for all EU citizens,” Hahn tweeted on the 15-year anniversary of one of the greatest enlargements of the EU with 10 countries: Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia.