Battle of Belgium Battle of Belgium The Battle of Belgium or Belgian Campaign, often referred to within Belgium as the 18 Days' Campaign (, ), formed part of the greater Battle of France, an offensive campaign by Germany during the Second World War. It took place over 18 days in May 1940 and ended with the German occupation of Belgium following the surrender of the Belgian Army. On 10 May 1940, Germany invaded Luxembourg, the Netherlands, and Belgium under the operational plan "Fall Gelb" (Case Yellow). The Allied armies attempted to halt the German Army in Belgium, believing it to be the main
Belgium Dutch), although French is the dominant language of the population. Belgium's linguistic diversity and related political conflicts are reflected in its political history and complex system of governance, made up of six different governments. Historically, Belgium was part of an area known as the Low Countries, a somewhat larger region than the current Benelux group of states that also included parts of northern France and western Germany. Its name is derived from the Latin word "Belgica", after the Roman province of Gallia Belgica. From the end of the Middle Ages until the 17th century, the area of Belgium was a