Some European leaders believed that war could be avoided if European countries formed alliances to create a balance of power.
A European ethnic group is a subset of Europeans who share a common language, history, and ancestry. The Italians are one example of a European ethnic group.
The European Union is a one-of-a-kind collaboration of 27 European countries known as Member States or EU countries. They cover a large portion of the European continent. The EU is home to approximately 447 million people, accounting for approximately 6% of the world's population. Citizens of EU member states are also EU citizens.
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