Catalan Way
Catalonia saw several local referenda for independence take place in hundreds of villages between 13 September 2009 and April 2011, with an overwhelming number of "yes" votes being cast.
The 2012 Catalan independence demonstration, organized by the Catalan National Assembly, argued that Catalonia should become an independent state within the European Union, under the slogan "Catalonia, new state in Europe". The number of participants was estimated at about 1.5 million according to Barcelona's Municipal Police and Catalonia's Department of the Interior, about 2 million according to the organizers, and about 600,000 according to the delegation of the Spanish government in Catalonia.
National Day for Yes
The demonstration takes place just a few weeks before the Catalan independence referendum, 2017 which is going to take place on 1 October 2017. The referendum was approved by the Generalitat de Catalunya with the Law on a Self-determination Referendum on the Independence of Catalonia but Spain's constitutional court has suspended the Catalan referendum law and Spanish Guardia Civil officers are trying to prevent the referendum by seizing the ballot boxes and ballot papers.