"... In January 2009, US law enforcement fined Lloyds TSB $350 million after it admitted secretly channelling Iranian and Sudanese money into the US banking system. Tax havens are the most important single reason why poor people and poor countries stay poor. They lie at the very heart of the global economy, with over half the world trade processed through them. They have been instrumental in nearly every major economic event ... since the 1970s, including the latest global economic downturn. ..." (Quoted from site)