Robert Philip Hanssen (born April 18, 1944) is a former US Federal Bureau of Investigation (FBI) agent who spied for Soviet and Russian intelligence services .\r
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Robert Philip Hanssen (born April 18, 1944) is a former US Federal Bureau of Investigation (FBI) agent who spied for Soviet and Russian intelligence services .\r
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Robert Philip Hanssen (born April 18, 1944) is a former US Federal Bureau of Investigation (FBI) agent who spied for Soviet and Russian intelligence services.\r
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Most Dangerous Double Agent in FBI History - Robert Philip Hanssen Documentary Robert Philip Hanssen (born April 18, 1944) is a former US Federal Bureau .
