Four-Power Treaty

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The Four-Power Treaty was a 1921 agreement between the United States, Britain, Japan, and France to consult one another in the event of disputes in the Pacific, helping to stabilize power relations and replace the Anglo-Japanese Alliance.

Aliases (1)

Statements (46)
Predicate Object
instanceOf international agreement
multilateral treaty
treaty
aimedAt maintaining status quo in Pacific territories
preventing a naval arms race in the Pacific in conjunction with other Washington treaties
alsoKnownAs Quadripartite Treaty
category 1921 in international relations
Treaties of France
Treaties of Japan
Treaties of the United Kingdom
Treaties of the United States
dateSigned 1921-12-13
duration 10 years
effect ended the formal Anglo-Japanese Alliance
enteredIntoForce 1923-08-17
historicalContext interwar period
language English
French
negotiatedAt Washington Naval Conference
obligation signatories must consult in case of disputes over Pacific possessions
partOf Washington Naval Conference
placeSigned Washington, D.C.
purpose to provide for consultation in the event of disputes in the Pacific
to reduce the risk of conflict among signatories in the Pacific region
to stabilize power relations in the Pacific
relatedTo Five-Power Treaty
Nine-Power Treaty
replaced Anglo-Japanese Alliance
scope Pacific Ocean region
insular possessions in the Pacific
signatory Empire of Japan
French Third Republic
United Kingdom of Great Britain and Ireland NERFINISHED
United States NERFINISHED
signedBy France
Japan
United Kingdom NERFINISHED
United States NERFINISHED
signingCity Washington, D.C.
signingCountry France
Japan
United Kingdom NERFINISHED
United States NERFINISHED
subject Pacific security
Pacific territorial status quo
yearSigned 1921

Referenced by (3)
Subject (surface form when different) Predicate
Four-Power Treaty ("Quadripartite Treaty")
alsoKnownAs
Washington Naval Conference period
hasOutcome
Five-Power Treaty
relatedTo

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