Languages of the European Union which is understood by 51% of all adults, while German is the most widely used mother tongue, spoken by 18%. All 24 official languages of the EU are accepted as working languages, but in practice only two – English and French – are in wide general use and of these English is the more commonly used. French is an official language in all three of the cities that are political centres of the Union: Brussels (Belgium), Strasbourg (France) and Luxembourg City (Luxembourg). , the official languages of the European Union, as stipulated in the latest amendment of "Regulation No 1
Strasbourg René Beeh, Jean/Hans Arp, Charles Münch, Hans Bethe, Maurice Kriegel-Valrimont, Marcel Marceau, Tomi Ungerer, Arsène Wenger, Petit and Matt Pokora. In chronological order, notable residents of Strasbourg include: Johannes Gutenberg, Hans Baldung, Martin Bucer, John Calvin, Joachim Meyer, Johann Carolus, Johann Wolfgang Goethe, Jakob Michael Reinhold Lenz, Klemens Wenzel von Metternich, Georg Büchner, Louis Pasteur, Ferdinand Braun, Albrecht Kossel, Georg Simmel, Albert Schweitzer, Otto Klemperer, Marc Bloch, Alberto Fujimori, Marjane Satrapi, Paul Ricoeur and Jean-Marie Lehn. Strasbourg is twinned with: Strasbourg has cooperative agreements with: Strasbourg Strasbourg (, ; ; ) is the capital and largest city of the Grand