Ключевые слова: 11, background, barcelona, catalan, catalonia, catalunya, cops, day, demonstration, diada, esquadra, estelada, europe, european, flag, highway, horizontal, independence, independencia, march, mossos, national, parade, people, persons, police, politics, protest, rally, red, referendum, riot, rioters, riots, road, secession, separatism, september, spain, spanish, via, vote, white, yellow,