Solution:
Brussels was chosen as the headquarters of the European Union. Brussels is the capital city of Belgium, which is a small country in Europe. Because Belgium solved the problem between the two major ethnic communities in their country, Brussels was chosen as the headquarters. The Belgium government decided to adopt the constitutional path where they amended their Constitution four times between 1970 and 1993. The government adopted the third level of government in their country, which was termed "community government'. In this way, the government ensured the participation of each community in every significant decision-making process or central government.