Fusion analyzed an archive containing 11.5 million internal documents from Mossack Fonseca’s files, including corporate records, financial filings, emails, and more, extending from the firm's inception in 1977 to December 2015. The documents were obtained by the German newspaper Süddeutsche Zeitung and shared with Fusion and over 100 other media outlets by the International Consortium of Investigative Journalists (ICIJ) as part of the Panama Papers investigation. The massive leak is estimated to be 100 times bigger than Wikileaks. It's believed to be the largest global investigation in history. ... The results of the yearlong investigation encompass 214,488 corporate entities – among them companies, trusts, and foundations –controlled by everyone from heads of state, politicians, Forbes-listed billionaires, to drug lords, businesses blacklisted by the US government, scammers, and FIFA officials. ... Today, he says, “Panama is essentially an extension of the U.S. economy.” It harkens back to the early 20th century, when canal workers were paid in American dollars. In the roaring, free-market friendly 1920s, Panama adopted U.S.-style corporate laws. ... The move to Central America positioned Jurgen Mossack to ride the offshore banking wave that crested in Panama (and around the world) in the 1970s, when the country adopted bank-secrecy legislation designed to attract foreign money.