Nigeria, June 29 -- The initial statement from Australian government sources was one of constipated caution and clenching wariness. Senator Penny Wong's time as head of the Department of Trade and Foreign Affairs has always been about how things come out, a process unsatisfyingly uncertain and unyielding in detail. Stick to the safe middle ground and sod the rest. These were the cautionary words of an Australian government spokesperson on June 22: "We have been clear that Iran's nuclear and ballistic missile program has been a threat to international peace and security."

That insipid statement was in response to Operation Midnight Hammer, a strike on three nuclear facilities in Iran by the US Air Force, authorised by US President Donald ...