HUFFINGTON POST
05/02/2009 05:12 am ET Updated May 25, 2011

G20 Protests: British Firms Ban Staff From Leaving The Office As Police Fear Mass Riots

Up to 2,000 demonstrators are expected to bring the City to a halt in "unprecedented" protests to coincide with the arrival of world leaders, and there are fears of mass riots breaking out at flashpoints across the Square Mile.

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