Australia and Fiji have signed a major defence treaty that upgrades their relationship at a moment when Canberra is trying to strengthen its position in the South Pacific. AFP reporting carried by France 24 said the Ocean of Peace pact elevates Fiji to one of Australia’s few treaty allies and commits each side to mutual defence.
Prime Minister Anthony Albanese signed the agreement with his Fijian counterpart Sitiveni Rabuka during a visit to Suva. The two leaders also signed a second treaty covering climate action and economic cooperation, which suggested that the defence pact is part of a broader effort to anchor the relationship in more than military language. Albanese described the agreements as significant and said Pacific security should be managed by the Pacific family.
The treaty matters beyond the bilateral relationship because it sits inside a wider strategic contest in the region. AFP said the deal comes as Australia seeks to outmanoeuvre China in the South Pacific, following Beijing’s secretive security pact with the Solomon Islands in 2022. Australia has since pushed new agreements with Papua New Guinea, Vanuatu and Tuvalu in an attempt to tighten regional partnerships and limit room for outside military influence.
Under the Fiji deal, both countries agree to consult each other over any security-related development that threatens sovereignty. That clause points to a structured, not just ceremonial, security relationship. The agreement also leaves the door open for other Pacific nations to join later, which AFP said was likely aimed at states with military capacity such as Papua New Guinea and Tonga.
Rabuka tried to calm concerns that the treaty would antagonize Beijing, saying he did not expect China to push back severely and that the agreement did not threaten Fiji’s relationship with China. China’s foreign ministry said it hoped the pact would not harm Beijing’s interests and urged countries in the region not to target third parties. For Australia, the new alliance is another sign that the Pacific contest is increasingly being fought through formal security commitments as much as diplomacy.
The agreement also reflects the way Pacific security is increasingly built through paperwork as well as patrols. A treaty that commits partners to consult over security-related developments can shape what happens long before a crisis reaches military terms. It gives both governments a formal channel to discuss threats, influence behaviour and signal alignment to other powers.
For Fiji, the pact preserves room to balance its relationships without appearing to choose one partner at the expense of another. For Australia, it strengthens a network approach that relies on formal commitments across the region. In that sense the treaty is about more than Fiji and Australia alone: it is part of a broader effort to define who sets the security agenda in the Pacific and how quickly regional states can respond together.
The mention of future Pacific entrants suggests the pact is meant to be expandable, not frozen. That gives Australia a framework it can use with other island states that already have military capacity and want closer cooperation without full alliance commitments. In that way, the Fiji treaty is both a bilateral agreement and a template for wider regional architecture.
