Molly Solomons from UK Uncut gives the reasons why the group decided to stage a street party outside the Deputy Prime Minister's home.
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If you're missing the euphoria of London 2012 here's your chance to own a real piece of Olympic history.
Her owners were convinced she was gone for good and were shocked when a Parisian cat rescue centre got in touch.
London City Airport estimates the scheme will create 1,600 jobs for staff, together with 500 construction jobs.