Within three days of the attack on Pearl Harbor, the United States Navy's Combat Intelligence Unit at Pearl Harbor began efforts to decrypt the Japanese Fleet code known as JN25.

Authors

• Person: Not available Organization: U.S. Government Publishing Office
  The Evolution of the U.S. Intelligence Community-An Historical ...

Sources

• The Evolution of the U.S. Intelligence Community-An Historical ... www.govinfo.gov U.S. Government Publishing Office via serper

Referenced by nodes (1)

• United States Navy entity