20th century Belgium
Belgium was invaded by German Empire in 1914 and again by Nazi Germany in 1940 (Belgium surrendered on May 28). This, plus disillusionment over postwar Soviet behavior, made Belgium one of the foremost advocates of collective security within the framework of European integration (EU) and the Atlantic partnership (NATO).
Since 1944, when Belgium was liberated by British, Canadian, and American armies, the nation has lived in security and at a level of increased well-being.
A parliamentary democracy, Belgium has been governed by successive coalitions of two or more political parties, with the centrist Flemish Christian Democratic Party providing the Prime Minister most of the time. Two major political controversies have marked the postwar years: a dispute over King Leopold III's conduct during World War II (which caused him to abdicate in 1951), and the insistence of the nation's majority linguistic community--the Flemish--upon a reorganization of the state into autonomous regions. The two were combined together when a referendum was held about his return. In Flanders they voted in favor of his return, in Wallonia against. In total the king won the referendum, but by this troubles and the probability of the escalation of the conflict, he resigned. Baudouin became king.
The last 50 years also have been marked by a rapid economic development of Flanders, which had been largely agricultural and, since the Belgian uprising, had become the poorer half of Belgium. This Flemish resurgence has been accompanied by a corresponding shift of political power to the Flemish, who now constitute an absolute majority (60%) of the population.
Reference
Much of the material in this article comes from the CIA World Factbook 2000 and the 2003 U.S. Department of State website.