#OTD20 | September 18, 1947

The CIA is Born

September 18, 1947: The Central Intelligence Agency comes into existence. 

The new spy agency is authorized by the National Security Act of 1947 which fundamentally reshapes the landscape of American Intelligence. Under the Act's provisions, the CIA is entrusted with pivotal responsibilities, including the coordination of the nation's intelligence efforts, the collection and evaluation of intelligence crucial to national security, and the dissemination of vital information. Additionally, it introduces the role of the Director of Central Intelligence (DCI), who will lead both the CIA and the broader U.S. Intelligence Community.

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The Central Intelligence Agency is at the heart of many geopolitical events that unfolded during the Cold War. Our film, AMERICA IN THE 20TH CENTURY: Cold War, is the definitive resource on the topic.

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Additional Resources

Access more information from Media Rich Learning and curated off-site sources.

Central Intelligence Agency

The history of the CIA from the agency itself!

U.S. Department of State

Read about the National Security Act of 1947 from the U.S. Department of State Office of the Historian.

#OTD20

Step back in time to experience the significant events that happened on this day in the 20th century.

September 15, 1916: First Use of Tanks in Combat

#OTD20 — September 15, 1916: History is made as military tanks roll into combat for the first time during the Battle of Flers-Courcelette, part of the Somme Offensive.

September 13, 1948: Margaret Chase Smith Elected to Senate

#OTD20 — September 10, 1948: Margaret Chase Smith is elected to the U.S. making her the first woman to serve in both chambers of Congress.

September 12, 1962: JFK Pledges “We Go to the Moon…”

#OTD20 — September 12, 1962: JFK delivers his “We Go to the Moon” address at Rice University, challenging the nation to land a man on the moon within the decade.

September 11, 1973: Coup Topples Government in Chile

#OTD20 — September 11, 1973: a military coup topples the democratically-elected government in Chile.

September 9, 1916. Woodrow Wilson Urges Patience on Women’s Suffrage

#OTD20 — September 9, 1916: President Woodrow Wilson speaks in Atlantic City, urging patience on the issue of women’s suffrage.

September 8, 1945. Korea Partitioned at 38th Parallel

#OTD20 — September 8, 1945: American troops arrive in Korea, initiating the division of the peninsula along the 38th parallel.

September 8, 1945: Huey “The Kingfish” Long Shot

#OTD20 — September 10, 1935: Senator Huey Long, a prominent figure during the Depression-era politics, is shot while at the Louisiana state capital in Baton Rouge.

September 7, 1940. Luftwaffe attacks. London Blitz Begins.

#OTD20 — September 7, 1940: The Blitz of London begins as the German Luftwaffe launches a devastating attack on the city. By day’s end, one thousand Londoners are dead.

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