The Spanish region of Catalonia is voting in a referendum on independence that has faced serious opposition from the country’s central government. Spanish police have been accused of carrying out a brutal crackdown against those participating in the referendum.<br /><br />Al Jazeera's John Hendren reports from Barcelona. <br /><br /><br />- Subscribe to our channel: <br />- Follow us on Twitter: <br />- Find us on Facebook: <br />- Check our website:
