Because of Some countries using the euro faced bankruptcy and threatened the value of the euro
The refugee crisis
A lack of ability to elect leaders in the EU
The financial crisis of 2008
Britain leaving the EU
The rise of populism and nationalism in various member states
Disagreements over immigration policies and border control
Debates over the distribution of wealth and resources among member states
Challenges in addressing climate change and environmental issues on a continental scale
Concerns over the effectiveness and accountability of EU institutions
Tensions between member states over trade policies and regulations
Debates over the future expansion of the EU and potential new member states
Struggles to establish a common foreign policy and navigate international relations as a united entity.