Protesters blame 'vulture funds' for Spain's housing crisis

Pierina Nicuray, a 21-year-old university graduate, has spent a week camped out in Madrid's Puerta del Sol square.
Like many of the hundreds of others who have pitched their tents here to protest at Spain's housing crisis , she has no doubts when it comes to diagnosing the cause.
She adds: "Landlords are taking advantage of the situation to raise rentals, and then there's also Airbnb."
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