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-Ortenau Eurodistrict the crossborder flower festival on both banks of the Rhine held in Strasbourg and Kehl in the spring 2004. Mayor of Strasbourg Roland Ries, during and after his election campaign in 2007, proposed the strengthening of the district in order to maintain the presence of the European Parliament in the city (see Location of European Union institutions) and making it more autonomous and akin to a European capital territory. However the Ortenaukreis communities have been less enthusiastic about the Eurodistrict project. In late January 2010 the German State definitely greenlighted the entity and the inaugural session of the Eurodistrict's Council