History of Belgium on matters of religion and, in recent decades, it has faced new divisions over differences of language and unequal economic development. This ongoing antagonism has caused far-reaching reforms since the 1970s, changing the formerly unitary Belgian state into a federal state, and repeated governmental crises. It is now divided into three regions: Flanders (Dutch-speaking) in the north, Wallonia (French-speaking) in the south, and bilingual Brussels in the middle. There is also a German-speaking population along the border with Germany that was granted to Prussia in the Congress of Vienna in 1815 but added to Belgium following the 1919 Treaty of
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