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  1. We are the Nation's first line of defense - CIA

    As the world’s premier foreign intelligence agency, the work we do at CIA is vital to U.S. national security. We collect and analyze foreign intelligence and conduct covert action.

  2. Central Intelligence Agency - Wikipedia

    The Central Intelligence Agency (CIA / ˌsiː.aɪˈeɪ /) is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through …

  3. Central Intelligence Agency (CIA) | USAGov

    The Central Intelligence Agency (CIA) collects, evaluates, and disseminates vital information on economic, military, political, scientific, and other developments abroad to safeguard national …

  4. Central Intelligence Agency (CIA) | History, Organization ...

    3 days ago · Central Intelligence Agency (CIA), principal foreign intelligence and counterintelligence agency of the U.S. government. Its creation in 1947 was intended to …

  5. Central Intelligence Agency

    The Central Intelligence Agency (CIA) was created in 1947 with the signing of the National Security Act by President Harry S. Truman. The Director of the Central Intelligence Agency …

  6. What does the Central Intelligence Agency (CIA) do? | USAFacts

    May 2, 2025 · The Central Intelligence Agency (CIA) is an independent foreign intelligence agency. Its primary mission is to collect, analyze, and disseminate information to the president …

  7. Welcome to the CIA Web Site — Central Intelligence Agency

    CIA is the nation's premier agency providing global intelligence in an ever-changing political, social, economic, technological, & military landscapes. Our mission is straightforward but …

  8. Records of the Central Intelligence Agency (CIA)

    Jan 26, 2024 · The CIA was established effective September 18, 1947, pursuant to the National Security Act (61 Stat. 495). The National Security Act charged the CIA with coordinating the …

  9. The Top Secret Testimony of CIA’s MKULTRA Chief, 50 Years Later

    4 days ago · Washington, D.C., October 30, 2025 – The CIA experienced “as many failures as successes” in exploring the intelligence applications of LSD and other drugs, according to the …

  10. CIA - HISTORY

    Jul 13, 2017 · The CIA, or Central Intelligence Agency, is the U.S. government agency tasked primarily with gathering intelligence and international security information from foreign countries.