Comprising of nine states, EU9 is now an essential component of the European Union (EU). This entity joined the EU in its 3rd enlargement phase in 2004, bringing new ideas and cultural diversity get more info into the Union's mix.

The members of EU9 include Hungary, Slovenia, Latvia, Lithuania, Poland, Estonia, Slovakia, Czech Republic, and Malta. These nations each have produced meaningful inputs towards furthering the aims of the European Union.

Therefore, comprehending the responsibility these nations holds in the European Union is important for any study relating to European economics, politics, or international relations.

Since their induction, the members of EU9 have given significantly towards shaping the policies of the European Union. Their geographical location offers important strategic benefits, turning them a vital part of the EU's defense and security strategies.

Additionally, these countries have immensely contributed to the European Union's economic strength. The EU9's rapid economic growth and eager integration into the European market has resulted in increased trade among other EU states.

The social contribution of the EU9 is also significant. These nations incorporate deep historical backgrounds, distinct cultural practices, and diverse languages, thus enhancing the diversity of the EU.

The inclusion of EU9 has also impacted the internal politics within the EU. With their presence, the power dynamics have changed, with new coalitions and alliances forming.

In conclusion, the roles played by the EU9 nations are substantial. From economic influence to cultural richness, and from security strategies to political dynamics, EU9 has fortified the European Union's core strength. As such, an in-depth understanding of the EU9 is crucial to fully grasping the complexities of the European Union.