Spain Catalan crisis: Six things you need to know - BBC News

Language, exports, debt - these key facts about Catalonia help explain why this crisis matters.

Spain Catalan crisis: Six things you need to know

Spain Faces Second Catalan Referendum - European News Today

Can Catalonia declare independence from Spain?, Catalonia

Spanish Crisis Revives Calls For Catalan Secession

King of Spain accuses Catalan leaders of 'unacceptable disloyalty

Catalan 'rebellion' trial puts Spain's courts to the test - BBC News

Catalonia crisis: Spain could allow referendums, says FM

Spain in crisis after Catalan vote: BBC News Review

Crisis in Catalonia: What You Need to Know - Bloomberg

Catalonia independence and Article 155, explained - The Washington