The recent crash of a Polish military transport that killed most of Warsaw's senior civilian and military leaders was not only a human catastrophe for a key U.S. ally. NATO sources said that, in addition to the loss of nearly 100 pro-U.S. Polish leaders, the crash provided Moscow with a windfall of secrets.
The crash killed Polish President Lech Kaczynski in western Russia on April 10 and decapitated Poland's military, killing two service chiefs, key military aides and several national security officials, many of whom were carrying computers and pocket memory sticks that contained sensitive NATO data.
Perhaps the most significant compromise, according to a NATO intelligence source, is that the Russians are suspected of obtaining ultrasecret codes used by NATO militaries for secure satellite communications.
'Russia engineered air crash that killed President Kaczynski,' claims Polish MP - Read more: Mail Online