The agreement will also see U.S. and British submarines deployed in Western Australia to help train Australian crews and bolster deterrence. This first phase of the plan is already underway with the U.S. Virginia-class nuclear-powered attack submarine Asheville visiting Perth in Western Australia, officials said. Briefing a small group of reporters on Friday, Sullivan dismissed China's concerns and pointed to Beijing's own military buildup, including nuclear-powered submarines. 'DOUBLE DIGIT BILLION' INVESTMENTAustralia had agreed to contribute funds to boost U.S. and British submarine production and maintenance capacity, the official said. Australia's nuclear-powered submarine program with the United States and Britain will cost Australia up to A$368 billion ($245 billion) by 2055, a defense official said.

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