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John Walker, Spy For Soviet Union, Dies in North Carolina Prison
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As John Walker Lindh walks out of prison, we have to figure out what awaits him (opinion) | CNN
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John Walker, the Navy spy who defined crypto-betrayal, dead at 77 | Ars Technica
John Walker (journalist) - Wikipedia
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John Walker: American naval officer who formed a family spy ring that passed highly damaging secrets to the Soviet Union | The Independent | The Independent
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Your News Local | John A. Walker “Johnny Boy”
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John Anthony Walker Jr: The Soviet's Greatest Spy Against America - YouTube
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When John Walker ran the forgotten mile at 1977's Centenary Test | Sport | The Guardian
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