If there’s one area of New Zealand foreign policy that demands delicate diplomatic language from elected officials, it is the country’s nuclear-free status.

So when Defence Minister Chris Penk suggested it “would be helpful” to have a conversation about the difference between nuclear weapons and nuclear propulsion, the response was swift.

Opposition parties questioned whether the government was planning a review of the relevant legislation, forcing Prime Minister Christopher Luxon to confirm there would be no change to the policy.

Unfortunately, the issue may not be that easy to avoid in the near future.

Penk was speaking at a security forum in Singapore and responding to a reporter’s query about what Australia’s acquisition of nuclear-powered submarines might mean for nuclear-free New Zealand.

That’s a fair question, given Australia is New Zealand’s only formal ally, and closer military relations between the two countries are central to the government’s Defence Capability Plan.

Penk’s comments were also timed unfortunately, coming a day after United States Secretary of War Pete Hegseth suggested........

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