Five Eyes
ファイブアイズ
ABCANZ Armies
Air and Space Interoperability Council
(air forces)
Allied technological cooperation during World War II
Anglosphere
ANZUS
— Trilateral security pact between Australia, New Zealand, and the United States
AUKUS
— Trilateral security partnership between Australia, the United Kingdom, and the United States
AUSCANNZUKUS
(navies)
Border Five
CANZUK
Combined Communications-Electronics Board
(communication-electronics)
Five Country Conference
(immigration)
Five Nations Passport Group
Quadrilateral Security Dialogue
(Quad) — Strategic dialogue among Australia, India, Japan and US
The Technical Cooperation Program
(technology and science)
Tizard Mission
https://en.wikipedia.org/wiki/Five_Eyes