| skos:altLabel | - Japanese
- series of stories
- 1942 ''Chicago Tribune'' incident
- Blue Book Japanese naval cipher
- JN 25B
- JN-25
- Japan's naval codes
- Japanese Naval Cipher JN-25D
- Japanese Navy codes and cyphers
- Japanese Navy manual code
- Japanese naval codes#Coral
- Japanese naval codes#JN-25
- Japanese naval codes#JN-39
- Japanese naval messages
- June front-page story
- Red Book Japanese naval cipher
- Red naval code
- \"''maru'' code\"
- \"Blue\" book fleet code
- naval code JN-25
- story for the ''Chicago Tribune''
- story in the ''Tribune''
- the Japanese code
- their naval code
- Merchant-shipping codes: JN-39 (Maru code)/JN-40/JN-152/JN-167
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