On a day of hoopla surrounding the Aukus unveiling in San Diego, perhaps the most revealing moment occurred during a press conference 12,000km away in Canberra.
Given that Australia’s multi-decade plan to gain nuclear-powered submarines will require the support of successive US administrations, a reporter asked the Australian defence minister, Richard Marles, a very direct question on Tuesday: “Are you concerned that a future US president will tear it up?”