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Watch Sworn to Secrecy: Secrets of War Season 9 Online

  • 6/10
  • COUNTRIES: United States of America,South Korea,United Kingdom,France,Germany,Russia,Vietnam
  • Subtitles: English

Examines the treatment of prisoners of war early in the 20th century. From capture to interrogation and internment, the fate of thousands of WWI prisoners was determined by their captors off the battlefield.