The Pandora Papers investigation — the largest reporting project in journalism history — exposed in unprecedented detail how fraudsters, mobsters, smugglers in stolen art, murderers and other criminals launder and hide their money through a thriving offshore system that has reached every corner of the world. Just as critical: the investigation identified the lawyers, accountants and other financial gatekeepers in multiple countries who helped them, providing them access to shell companies, front men and other tools of the offshore secrecy trade.