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
Languages of Belgium all of the inhabitants of the Capital region speak French as either their primary language (50%) or as a lingua franca (45%). There are also many Flemish people who speak French as a second language. Belgian French is in most respects identical to standard, Parisian French, but differs in some points of vocabulary, pronunciation, and semantics. German is the least prevalent official language in Belgium, spoken natively by less than 1% of the population. The German-speaking Community of Belgium numbers 77,000, residing in an area of Belgium that was ceded by the former German Empire as part of the Treaty