BBC News - 9/11/13
The Catalan pro-independence flag was much in evidence during the day, including here in in Alcanar
Supporters of Catalonia's independence from Spain have joined hands to form a 400km (250-mile) human chain across the region in support of their cause.
Hundreds of thousands of people took part in the event, which comes on Catalonia's national day.
Video and more: BBC.co.uk
