What does DIA mean in Unclassified?
This page is about the meanings of the acronym/abbreviation/shorthand DIA in the Miscellaneous field in general and in the Unclassified terminology in particular.
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What does DIA mean?
- Defense Intelligence Agency, DIA(noun)
- an intelligence agency of the United States in the Department of Defense; is responsible for providing intelligence in support of military planning and operations and weapons acquisition