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.

Catalonia - BBC News

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

Catalonia crisis: Why Basque leaders worry about Spain chaos

BREAKING NEWS: Catalonia Declares Independence - BBC News

Spain or Catalonia: How did we get here? - BBC News

Catalan protests: Fresh clashes after Spain jails separatist leaders

Catalonia independence and Article 155, explained - The Washington

Madrid scorns Catalan leader's independence statement

Catalonia 'National Day' rally draws million - BBC News