Belgium
country of northwestern Europe. It is one of the smallest and most densely populated European countries, and it has been, since its independence in 1830, a representative democracy headed by a hereditary constitutional monarch. Initially, Belgium had a unitary form of government. In the 1980s and ’90s, however, steps were taken to turn Belgium into a federal state with powers shared among the regions of Flanders, Wallonia, and the Brussels-Capital Region.