The blame for the attack on Pearl Harbor cannot be laid solely on intelligence failures. The Pearl Harbor investigations affixed plenty of blame to faulty leadership, inflexible policies and procedures, and overall complacency after more than two decades of peace. These same investigations, however, called attention to the long overlooked concepts that intelligence work not only required expert personnel and continuity in time of peace, but that it also should be recognized as an essential function of command.
July 1, 1965 Lori S. Tagg USAICoE Command Historian By Department of Defense Directive, on July 1, 1965, the Defense Intelligence Agency (DIA) established a single Defense Attaché System (DAS), thereby consolidating the attaché systems managed by the individual military departments. On that date, the US Army, Air Force, and Navy placed all their attachés […]