The Royal Australian Navy is set to dump its troubled fleet of European-made MRH 90 Taipan helicopters, replacing them with US-made Seahawks in a deal worth around $1.3 billion.
https://www.abc.net.au/news/2021-10-09/us-to-sell-12-attack-helicopters-to-australia-aukus-/100526744
Seems to be quite a lot of changes going on with AUKUS