In this conference the Four-Power Treaty was concluded between Japan, Britain, the US and France, and at the same time, it was decided that the alliance not be renewed, so that the Anglo-Japanese Alliance was dissolved and absorbed into the new treaty in 1923.
ここで、日本、イギリス、アメリカ、フランスによる四カ国条約が締結されて同盟の更新は行わないことが決定され、1923年、日英同盟は拡大解消した。