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Hard technical data was now supplied by scientist, Klaus Fuchs, a communist who had fled Nazi Germany in 1933
Full Transcript
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Hard technical data was now supplied by scientist,
00:00:03.095 --> 00:00:08.095
Klaus Fuchs, a communist who had fled Nazi Germany in 1933.
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Movie Summary
Millions suffered at the hands of the KGB. Mass executions, secret wars and coup d'états. But today, the security network is arguably stronger than ever.