On 1 May 2004, the European Union welcomed ten new countries, marking the largest enlargement in its history. These countries, including Cyprus, Czech Republic, Estonia, Lithuania, Latvia, Hungary, Malta, Poland, Slovakia, and Slovenia, were mostly from eastern Europe. This expansion increased the EU’s member states from 15 to 25, boosting its population by almost 75 million people. The event, known as the “Big Bang”, was celebrated with the buildings of the European Commission, Parliament, and EU building lighting up in blue and yellow, projecting the slogan “20 Years Together”.
Since joining the EU in 2004, the new member countries have experienced substantial economic growth. Poland and Malta, in particular, have seen their economies more than double, while Slovakia grew by 80%. According to EU data, around 26 million new jobs have been created in the EU since the enlargement, with six million of them in the 10 new member countries. Additionally, the expansion allowed 2.7 million young people to participate in the Erasmus+ programme, further promoting education and cultural exchange among EU citizens.
The integration of the ten new countries in 2004 not only boosted the EU’s population and economic growth but also solidified the bloc as one of the world’s largest single markets. The increased number of member states brought about new opportunities for trade and collaboration, strengthening the EU’s position on the global stage. The EU’s expansion also showcased its commitment to promoting peace, stability, and prosperity in Europe by bringing together countries with shared values and goals.
The celebration of the 20th anniversary of the 2004 enlargement was marked by a colourful display across various EU buildings, symbolizing unity and solidarity among member states. The event highlighted the achievements and benefits of EU membership for both the existing and new member countries. The success of the enlargement demonstrated the EU’s ability to grow and adapt to changing circumstances, showcasing its resilience and effectiveness as a political and economic union.
In the years following the 2004 enlargement, the EU has continued to evolve and expand its influence in various areas, including trade, security, and climate change. The bloc has faced challenges such as the global financial crisis and the ongoing Brexit negotiations, but it has remained united and focused on promoting the interests of its member states. The EU’s commitment to democracy, human rights, and the rule of law has been key in maintaining its credibility and relevance on the international stage.
As the EU looks towards the future, it will continue to build on the success of its past enlargements and work towards further integration and cooperation among member states. The 2004 enlargement marked a significant milestone in the EU’s history, demonstrating its ability to adapt and grow in response to changing circumstances. By celebrating this event and reflecting on its achievements, the EU reaffirms its commitment to promoting peace, prosperity, and solidarity among its member states and beyond.