Belgium, officially the Kingdom of Belgium, is a country in Western Europe. It is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of 30,689 km2 (11,849 sq mi) and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe. The capital and largest city is Brussels. Legally, Belgium is a sovereign state and a federal constitutional monarchy with a parliamentary system. It is divided into three highly autonomous regions: the Flemish Region in the north, Wallonia in the south, and the Brussels-Capital Region. Belgium is home to two main linguistic groups or communities: the Dutch-speaking Flemish Community, which constitutes about 60 percent of the population, and the French-speaking Community, which comprises about 40 percent of all Belgians.