U.K. prosecutors will question Robert Diamond, former chief executive officer of Barclays Plc (BARC), in a probe into fees paid to Qatar’s sovereign-wealth fund as the bank sought to raise money to avoid a government bailout, according to a person familiar with the matter.

http://www.bloomberg.com/news/2014-05-12/barclays-ex-ceo-diamond-said-to-face-questioning-over-qatar-deal.html