The group's spokesperson on EU fisheries policy, Saskia Richartz, called it "a momentous shift away from overfishing".

BBC: Euro MPs back large-scale fishing reform to save stocks

On Tuesday Mr Youdan's granddaughter, 16-year-old Saskia Willemstein, used Twitter in an attempt to trace those involved.

BBC: Gloucester Rugby 'lifesaver' fan thanked by family

Saskia Sassen is the Robert S. Lynd Professor of Sociology and co-chair of the Committee on Global Thought, Columbia University ( www.saskiasassen.com).

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