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People walk under a huge Catalan flag during Spain's National Day in Barcelona.
Credit: Reuters
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People shout slogans during Spain's National Day in Barcelona.
Credit: Reuters
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People walk with a Spanish, European and Catalan flag during Spain's National Day in Barcelona.
Credit: Reuters
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A man holds a Spanish flag during Spain's National Day in Barcelona.
Credit: Reuters
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Ultra right-wing demonstrators burn "Esteladas" (Catalan separatist flags) during Spain's National Day in Barcelona.
Credit: Reuters