Realizing that reliance on the USA to defend Australia the Australian Government decided to build 8 nuclear-powered submarinse aimed primarily for use in the southern pacific area. The submarines will not carry nuclear arms - but will be better than other similar vessels since it can stay under water for much longer periods at a time.
The Aussie Government has negotiated with the USA Government to get the designs of such submarines from the USA - the negotiations lasted for more than 18 months and was probably have been finalized before China Joe Talibiden assumed the Presidency - the latter would not give permission because it would displease China. The submarines will be built in collaboration with France
Be it as ot may Australia would need much more than 8 submarines to deter a Chinee attack and they will need help from other countries since the US would under the present administration would really not help the Aussies.
Yesterday there was a tele-conference on TV between Talibiden, Boris Johnson and Scott Morrison. It was on TV and the embarrassing part was Bien forgot the name of the Aussie Premier and tried to find it on papers in front of him before the public television link was cut. Proof again that somebody is running the USA Government and that somebody is not Talibiden. .