To give Russia a momentary advantage in the war on Ukraine, Trump has destroyed the basis of the Five Eyes deal (he already wanted Canada out). Any agreement or international org where US plays a central role is now a zombie (NATO, G7, AUKUS, ANZUS etc).

https://www.thelondoneconomic.com/politics/donald-trump-bans-uk-from-sharing-any-us-military-intelligence-with-ukraine-390411/