A in Catalonia brought parts of Barcelona to a . Thousands of Catalans protested over police during Sunday's independence referendum. Nearly 900 people were injured. Spain's government said the referendum was . It told the to break it up. Spain's king condemned the . He said people had put themselves "outside the ". He said the situation was " serious". He also called for unity.
Barcelona's said Catalans deserved a on independence. She said people needed a response and a political , "that listens to the of millions of people". She asked Spain's prime minister to resign. More could come. A declaration of Catalan could send Spain into a constitutional and risk the break-up of Spain. Other might copy Catalonia and have their referendum.