In today’s world, the European Union is searching for a delicate balance between linguistic integration and diversity. Thanks to international knowledge transmission and exchange as well as co-operation and mobility beyond national boundaries, English has now become the preferred option for linguistic unity. It is a language that allows native speakers of different languages to communicate. However, the use of English as a lingua franca should not (and does not) threaten plurilingualism in Europe, as reflected in the many national languages in Europe and the relatively peaceful coexistence of national and minority languages in many European countries. In fact, English, as used for international communication purposes, complements and supple...