Catalonia.

The European Commission is investigating a translation incident, which saw the Spanish version of an English response from Jean-Claude Juncker grow by a 9-line paragraph, stating that a regional parliament cannot decide on the fate of its territory.
https://euobserver.com/news/130412

Catalans will head to the ballot box on Sunday in a regional election that has become a de facto referendum on independence from Spain.
https://euobserver.com/beyond-brussels/130350
http://www.bbc.co.uk/news/world-europe-29478415