Skip to content. | Skip to navigation

Central Intelligence Agency
Navigation

Mission

The Central Intelligence Agency (CIA) is an independent US Government agency responsible for providing national security intelligence to senior US policymakers.
Central Intelligence Agency
The Work of a Nation. The Center of Intelligence

Freedom of Information Act

CIA Home > Library > Electronic Reading Room >

Search Declassified Docs:
Advanced Search | Tips

Search Tips

On the Advanced Search page, you must fill out at least one of the keyword fields in order to search. The advanced search function cannot search on the creation and release date function alone. None of these fields are case-sensitive. Individual letters and numerals, and common words like articles, pronouns, conjunctions and some prepositions are removed any searches to help the results be faster and more streamlined.

  • All of These Words
    Enter a list of all the words that must appear within the document, in any order, separated by spaces or commas.

  • This Exact Phrase
    Enter a string of text that must appear exactly as typed within the document.

  • Any of These Words
    Enter a list of words that may appear within the document. At least one of the words must appear.

  • Document Number
    If you know the identification number of the actual document you are looking for, you may enter it in this field.

  • Not these Words
    Enter a list of all the words that must not appear within the document.