In 2013 a lot of media coverage was given to unclassified NSA's study in "Cryptologic Spectrum" that concluded that Tito did not speak the language as a native, and had features of other Slavic languages (Russian and Polish).
In 2013 a lot of media coverage was given to then unclassified NSA's study in "Cryptologic Spectrum" that concluded Tito had not spoken the Serbo-Croatian language as a native. The report noted that his speech had features of other Slavic languages (Russian and Polish).