In a storage room in Buenos Aires, an Argentinian investigator made a discovery that would reverberate through a boardroom more than 7,000 miles away.
Pedro Filipuzzi unearthed what researchers claimed were files that revealed the names of 12,000 undercover Nazis who lived in the Latin American country during the 1940s and had bank accounts at a Swiss lender: Schweizerische Kreditanstalt, later to be renamed Credit Suisse.
