BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People carrying Catalan pro-independence Estelada flags take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People carrying Catalan pro-independence Estelada flags take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: Castells build a human tower during Catalonia's national day 'La Diada' in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People carrying Catalan pro-independence Estelada flags take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: President of Catalonia Pere Aragones (C) attends a ceremony to mark Catalonia's national day 'La Diada' at the Rafael Casanova Monument in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: President of Catalonia Pere Aragones (C) attends a ceremony to mark Catalonia's national day 'La Diada' at the Rafael Casanova Monument in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: President of Catalonia Pere Aragones (R) attends a ceremony to mark Catalonia's national day 'La Diada' at the Rafael Casanova Monument in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People carrying Catalan pro-independence Estelada flags take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM

BARCELONA, SPAIN - SEPTEMBER 11: People take part in demonstrations to mark Catalonia's national day 'La Diada' at the Fossar de les Moreres square in Barcelona, Spain on September 11, 2023. Nowadays, the Diada has become a popular, festive day of protest, on which Catalan people massively and peacefully rally for Catalan independence. Adria Puig / Anadolu Agency/ABACAPRESS.COM