11 September, the national holiday of Catalonia, saw a round of mass protests and rallies for the right to self-determination of Catalonia and against the banning of the referendum by the central government. In the morning, there were several gatherings by various political parties. In the afternoon, there was a huge pro-independence demonstration, which according to the police, was attended by one million people. In the evening, a mass rally was held by the radical left, pro-independence Popular Unity Candidacy (CUP), under the slogan of “self-determination: independence, socialism, feminism”.