Kennan’s Long Telegram

E15641

diplomatic cable policy document

Kennan’s Long Telegram is a 1946 diplomatic cable by U.S. diplomat George F. Kennan that laid the intellectual foundation for the Cold War policy of containment toward the Soviet Union.

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All labels observed (6)

Label	Occurrences
Kennan’s Long Telegram canonical	1
Long Telegram of 1946	1
The Long Telegram	1
The Long Telegram of 1946	1
The Sources of Soviet Conduct	1
“The Sources of Soviet Conduct”	1

How this entity was disambiguated

This entity first appeared as the object of triple T134160 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Kennan’s Long Telegram
Context triple: [Long Telegram, alsoKnownAs, Kennan’s Long Telegram]

A. NSC-68
NSC-68 was a pivotal 1950 U.S. national security policy paper that called for a massive military buildup and global containment strategy against Soviet expansion during the early Cold War.
B. Truman Doctrine
The Truman Doctrine was a U.S. foreign policy announced in 1947 that committed the United States to providing political, military, and economic assistance to countries threatened by communism, marking the start of the Cold War containment strategy.
C. Eisenhower Doctrine
The Eisenhower Doctrine was a U.S. Cold War policy announced in 1957 that pledged American economic and military assistance to Middle Eastern countries resisting armed aggression or communist influence.
D. New Look defense policy
The New Look defense policy was President Dwight D. Eisenhower’s Cold War strategy that emphasized nuclear deterrence and reduced conventional military spending to contain the Soviet Union while limiting costs.
E. Plan White
Plan White was the German military codename for the invasion of Poland in 1939 that marked the beginning of World War II in Europe.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Kennan’s Long Telegram
Target entity description: Kennan’s Long Telegram is a 1946 diplomatic cable by U.S. diplomat George F. Kennan that laid the intellectual foundation for the Cold War policy of containment toward the Soviet Union.

A. NSC-68
NSC-68 was a pivotal 1950 U.S. national security policy paper that called for a massive military buildup and global containment strategy against Soviet expansion during the early Cold War.
B. Truman Doctrine
The Truman Doctrine was a U.S. foreign policy announced in 1947 that committed the United States to providing political, military, and economic assistance to countries threatened by communism, marking the start of the Cold War containment strategy.
C. Eisenhower Doctrine
The Eisenhower Doctrine was a U.S. Cold War policy announced in 1957 that pledged American economic and military assistance to Middle Eastern countries resisting armed aggression or communist influence.
D. New Look defense policy
The New Look defense policy was President Dwight D. Eisenhower’s Cold War strategy that emphasized nuclear deterrence and reduced conventional military spending to contain the Soviet Union while limiting costs.
E. Plan White
Plan White was the German military codename for the invasion of Poland in 1939 that marked the beginning of World War II in Europe.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	diplomatic cable ⓘ policy document ⓘ
alternativeName	Long Telegram of 1946 ⓘ linked to: Kennan’s Long Telegram The Long Telegram ⓘ linked to: Kennan’s Long Telegram
archivedIn	U.S. National Archives ⓘ linked to: National Archives and Records Administration
argued	the Soviet Union viewed the capitalist world as hostile ⓘ the Soviet Union was committed to expanding its influence ⓘ
author	George F. Kennan ⓘ
authorPosition	Chargé d’Affaires at the U.S. Embassy in Moscow ⓘ
commissionedBy	U.S. Department of State ⓘ linked to: United States Department of State
countryOfOrigin	United States ⓘ linked to: United States of America
date	1946-02-22 ⓘ
described	Soviet Union’s worldview as insecure and expansionist ⓘ the nature of Soviet power ⓘ
field	Cold War studies ⓘ diplomatic history ⓘ
genre	diplomatic analysis ⓘ strategic policy analysis ⓘ
historicalPeriod	early Cold War ⓘ
impact	helped define the concept of containment ⓘ shaped U.S. perceptions of the Soviet threat ⓘ
influenced	Truman administration foreign policy ⓘ U.S. Cold War strategy ⓘ the Truman Doctrine ⓘ linked to: Truman Doctrine the doctrine of containment ⓘ the intellectual foundation of the Cold War ⓘ
language	English ⓘ
laterExpandedIn	“The Sources of Soviet Conduct” ⓘ linked to: Kennan’s Long Telegram
laterExpandedInPublication	Foreign Affairs ⓘ
length	approximately 8,000 words ⓘ
mainSubject	Soviet foreign policy ⓘ U.S.–Soviet relations ⓘ containment policy ⓘ ideology of the Soviet Union ⓘ
placeOfOrigin	Moscow ⓘ
proposedPolicy	long-term containment of Soviet expansion ⓘ
recommended	avoiding direct military confrontation with the Soviet Union ⓘ patient but firm containment of Soviet expansionist tendencies ⓘ using political and economic measures to counter Soviet influence ⓘ
relatedConcept	Soviet expansionism ⓘ containment ⓘ
relatedEvent	emergence of the Cold War ⓘ
sentFrom	U.S. Embassy in Moscow ⓘ
sentTo	U.S. Department of State ⓘ linked to: United States Department of State
significance	considered one of the most influential documents of early Cold War diplomacy ⓘ
stated	Soviet leadership combined Marxist ideology with traditional Russian insecurity ⓘ the Soviet system had internal weaknesses ⓘ
year	1946 ⓘ

How these facts were elicited