BE is the abbreviation for Belgium, the 136th largest country in the world. Officially Kingdom of Belgium, Belgium is a country located in western Europe, bordering 4 countries – France, Germany, Luxembourg, and Netherlands. Brussels is the capital city of Belgium. Other major cities include Brussels (population: 1,019,022), Antwerp (population: 459,805), Ghent (population: 231,493), Charleroi (population: 200,132), Liège (population: 182,597), Bruges (population: 116,709), Namur (popul...