The Pentagon is launching a fresh review of the AUKUS security pact with Australia and the UK.
A US defence official says the review aims to ensure the pact meets Donald Trump's 'America First' agenda.
Australia is relying on the agreement to acquire nuclear-powered submarines.
Australian correspondent Murray Olds says there's growing calls among Australians for the nation to back out of AUKUS - but Australia needs the alliance.
LISTEN ABOVE

Enda Brady: UK correspondent on King Charles' planned visit to the US
03:27

Sam Dickie: Fisher Funds expert on the US Federal Reserve raising inflation outlook over 'uncertain' Iran war impact
03:45

The Huddle: Do we need to give Originair more funding?
07:13