This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Knowledge Spanish EU map. Knowledge of Spanish EU map svg Knowledge of Spanish in the European Union according to Special Eurobarometer of the European Commission with the title Europeans and their Languages Made by user Aaker Own Aaker Linguistic maps of the Spanish language Linguistic maps of Europe