Edward Snowden calls the Panama Papers the biggest leak in the history of data journalism. Unearthed by the ICIJ and The Indian Express, the list includes at least 500 Indians with bank accounts and directorships in companies in the tax haven of Panama Islands such as Asihwarya Rai and Amitabh Bachchan, DLF’s KP Singh and IndiaBulls promoter, Sameer Gehlaut.