As I once explained here (historic facts) yesterday was, in fact, every 11th of September, the day of Catalonia. Bank holiday and in the past few years, bigger pro independence demonstrations are taking place.
For a little bit more of reading, here some bits of British press explaining it:
Catalans fill streets in Barcelona for pro-independence rally. – The Guardian.
Why Catalonia’s bid for independence is Europe’s next headache. – The Telegraph.
However, a video is always more self-explanatory.
Catalan independence rally draws crowds in Barcelona. – BBC news.
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