A Snowden leak, discussed in detail in Der Spiegel, shows how the NSA broke into the email servers of the Mexican president Felipe Calderon's public account, and used that access to wiretap the president, cabinet members, and senior diplomats. The NSA described the program, called "Flatliquid" as "lucrative." A second program, "Whitetamale," also spied on senior Mexican politicians (including presidential candidate Peña Nieto), targeting efforts to change the country's disastrous War on Drugs.
Rousseff believes Washington's reasons for employing such unfriendly methods are partly economic, an accusation that the NSA and its director, General Keith Alexander, have denied. Yet according to the leaked NSA documents, the US also monitored email and telephone communications at Petrobras, the oil corporation in which the Brazilian government holds a majority stake. Brazil possesses enormous offshore oil reserves.
Just how intensively the US spies on its neighbors can be seen in another, previously unknown operation in Mexico, dubbed "Whitetamale" by the NSA. In August 2009, according to internal documents, the agency gained access to the emails of various high-ranking officials in Mexico's Public Security Secretariat that combats the drug trade and human trafficking. This hacking operation allowed the NSA not only to obtain information on several drug cartels, but also to gain access to "diplomatic talking-points." In the space of a single year, according to the internal documents, this operation produced 260 classified reports that allowed US politicians to conduct successful talks on political issues and to plan international investments.
The tone of the document that lists the NSA's "tremendous success" in monitoring Mexican targets shows how aggressively the US intelligence agency monitors its southern neighbor. "These TAO accesses into several Mexican government agencies are just the beginning — we intend to go much further against this important target," the document reads. It goes on to state that the divisions responsible for this surveillance are "poised for future successes."
Fresh Leak on US Spying: NSA Accessed Mexican President's Email [Jens Glüsing, Laura Poitras, Marcel Rosenbach and Holger Stark/Speigel Online]