Languages spoken in Brussels

Post of the native population of Brussels spreak French. Traditionally (before the second world war) French was the preferred language of all intellectual and upper class people in Belgium.
In Southern Belgium, French is the native language. There is a language border in Belgium.
Although Brussels is with the Dutch spreaking part of Belgium (Northern part), French is the main language used in Brussels. Officially Brussels is bi-lingual.
Some part of the native population in Brussels spreak Dutch. There is a typical Dutch Brussels dialect.
Most people who are native Dutch speakers, will also have knowledge of the French laguage and English as well. The immigrant population from Morocco speak French.
The international community in Brussels spreaks all languages of the world, and English is the main common language.