Some of the world's biggest banks have revealed they are victims of an alleged fraud which has lost $50bn (£33bn).
Bernard Madoff has been charged with fraud in what is being described as one of the biggest-ever such cases.
Among the banks which have been hit are Britain's HSBC and RBS, Spain's Santander and France's BNP Paribas.
One of the City's best-known fund managers has criticised US financial regulators for failing to detect the alleged fraud.
Nicola Horlick, boss of Bramdean investments, told the BBC: "I think now it is very difficult for people to invest in things that are meant to be regulated in America, because they have fallen down on the job."
Emphasis mine.
http://news.bbc.co.uk/2/hi/business/7783236.stm