LIVERPOOL, UNITED KINGDOM - APRIL 22: Chief Negotiator of Dubai International Capital Amanda Staveley looks on prior to the UEFA Champions League Semi Final, first leg match between Liverpool and Chelsea at Anfield on April 22, 2008 in Liverpool, England. (Photo by Shaun Botterill/Getty Images)
Financier Amanda Staveley is suing Barclays Bank for up to £1.6 billion. Getty

Barclays refuses to hand over legal advice for Qatar payments