New Zealand's prime minister notes the nation is weighing entry into a pact with Australia and Fiji.
The accord binds Australia and Fiji in defence cooperation.
The action follows reports in Bloomberg and France 24.
Fiji remains a key point in Pacific security, with Australia countering China.
The island also prepares for the 2027 Rugby World Cup, arranging tests against Samoa and Tonga.
During a recent visit, YouTuber MrBeast flew Fiji Airways to shoot a Survivor collaboration.