Belgium is a country in Western Europe with a population of approximately 11 million people. It is divided into three main regions based on language and culture: Flanders (Dutch-speaking), Wallonia (French-speaking), and Brussels-Capital Region (bilingual).

The ethnic group with the largest population in Belgium is:

Flemish

- The Flemish are a Germanic ethnic group that primarily speak Dutch. They make up approximately 60% of Belgium's population.
- The Flemish region is located in the northern part of Belgium and includes cities such as Antwerp, Ghent, and Bruges.
- Flemish culture is characterized by its love of cycling, beer, and waffles. It also has a rich history of art and architecture, with famous artists such as Jan van Eyck and Pieter Bruegel the Elder.

Other ethnic groups in Belgium include:

Walloon

- The Walloon are a Romance ethnic group that primarily speak French. They make up approximately 40% of Belgium's population.
- The Walloon region is located in the southern part of Belgium and includes cities such as Liege, Namur, and Charleroi.
- Walloon culture is characterized by its love of food, with famous dishes such as boulets liégeois and carbonnade flamande. It also has a history of coal mining and heavy industry.

German

- The German community in Belgium is a small minority, making up less than 1% of the population.
- Most German speakers in Belgium live in the eastern part of the country, near the border with Germany.
- German culture in Belgium is similar to that of Germany, with a focus on beer, sausages, and Christmas markets.

In conclusion, the Flemish ethnic group has the largest population in Belgium, accounting for approximately 60% of the country's population. The Walloon and German ethnic groups are smaller minorities, with the Walloon accounting for approximately 40% of the population and the German less than 1%.