CNN CNN Newsroom Live September 26, 2015 09:24:00
That will create problems, financial stability problems. i think both spain and catalonia have a lot at stake. >> reporter: here's why -- with over 7.5 million people, cat loan why has traditionally been the industrial heartland of spain. it accounts for almost 20%, and that's of the entire country's economic output. it is home to countries you and i know well, as well as an airline. and catalonia's gdp is roughly on par with that was portugal. its such a critical part of the country's economy that already the governor of the bank of spain is wanting banking -- is warning banking restrictions ...