A man with an esteleda, a Catalonia independence flag, walks along a pedestrian crossing before the "Yes" vote closing campaign in Barcelona, Spain, Friday, Sept. 29, 2017. Catalonia's planned referendum on secession is due be held Sunday by the pro-independence Catalan government but Spain's government calls the vote illegal, since it violates the constitution, and the country's Constitutional Court has ordered it suspended. (AP Photo/Francisco Seco)