The manifestation Via catalana or Diada de Catalunya, held on 11.09.2014. in support of the referendum for the catalan independence, which should take place on November 9th, 2014. A human chain long 400 km has been made, from North to South of Catalonia. People wearing red or yellow t-shirts, and catalan flags with the estelada, a yellow star on blue triangle background, which is the independentist symbol.