<br /> <p>A large crowd gathered and sang the Catalan national anthem outside the Palau de la Generalitat de Catalunya in Barcelona on October 1 as part of demonstrations one year on from Catalonia’s referendum for independence.</p><p>The referendum resulted in a landslide in favor of independence, but was declared unconstitutional by Spanish authorities. Several people were arrested in Barcelona</a> on September 29 following protests by groups for and against Catalan independence. Credit: albacorazonegro via Storyful</p><br />
