Barclays says the UK's Serious Fraud Office has "commenced an investigation" into payments between the bank and Qatar Holding LLC, part of sovereign wealth fund Qatar Investment Authority. The probe relates to 2008 when Barclays was raising money from Middle East investors during the banking crisis. The Financial Services Authority had said in July it was looking at issues around Barclays' deal with the Qataris. Separately, in June Barclays was fined £290m for rigging Libor interest rates....Read more here: BBC News - Barclays faces SFO investigation