Murray Olds: Australian correspondent on the Pentagon launching a review of the AUKUS submarine pact - Heather du Plessis-Allan Drive

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.

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