What is an ex. of how the world is being unified and an ex. of how a region of the world keeps it diversity?

Question

How do the two interact to create a world that is unified on one hand, but diverse on the other?

Answer 1

Take a look at the European Union. On the one hand, the 25 member nations have combined their resources to improve their financial and political standing in the world, and to enhance communications and transportation among the nations, leading to a greater sense of community that spans the entire EU. On the other hand, each nation retains its distinct language and culture, but is now able to share that distinctiveness more easily with its neighbors.

Answer 2

unified with one huge internet that everyone can ask questions on.