AUKUS enters its fifth year. How is the pact faring?

Britain's former Prime Minister Rishi Sunak, right, meets with US President Joe Biden and Prime Minister of Australia Anthony Albanese, left, at Point Loma naval base in San Diego, US, Monday March 13, 2023, as part of Aukus, a trilateral security pact between Australia, the UK, and the US. AP/PTI(AP03_14_2023_000001B)