Which European capital is officially bilingual?

If anyone picked Paris, be warned: the Language Police are after you

The history of the Flemings and Walloons that make up Belgium is an interesting one.

Wallonia (south Belgium) and Flanders (northern Belgium) are French and Dutch respectively. So Brussels would be on its own if Wallonia and Flanders were to become independent

LamentConfig, I did not, don't worry! the language police won't be after me. at least I hope they won't