How a big US bank laundered billions from Mexico’s murderous drug gangs (The Observer)
►http://www.guardian.co.uk/world/2011/apr/03/us-bank-mexico-drug-gangs
As the violence spread, billions of dollars of cartel cash began to seep into the global financial system. But a special investigation by the Observer reveals how the increasingly frantic warnings of one London whistleblower were ignored (...)