Leaders of New Zealand and Australia gathered in the scenic city of Queenstown on August 9, 2025, for their second annual bilateral summit, a meeting that took on new urgency following a dramatic display of Chinese military power close to their shores. The two countries, long-time partners in the Pacific, are now openly discussing ways to tighten their military cooperation in response to what both see as the most unpredictable and dangerous strategic environment in decades.
Prime Minister Christopher Luxon of New Zealand welcomed his Australian counterpart, Anthony Albanese, with a clear message: the time has come for the two nations to become a “force multiplier” in the region. “A big focus for us has been interoperability with Australia. We want to be a force multiplier,” Luxon told reporters, as cited by the Associated Press. He went further, invoking the shared military history of the two countries, saying, “We want to be one, sort of, essential Anzac force essentially operating within our region.” The reference to the Australian New Zealand Army Corps—whose soldiers first fought together in World War I—was no accident; it underscored a sense of shared destiny amid rising global tensions.
The immediate catalyst for these talks was a rare and extraordinary Chinese naval exercise in February 2025. According to the Associated Press, a flotilla of Chinese warships fired live weapons in the Tasman Sea, the vast stretch of water separating Australia and New Zealand. The exercise was so significant that it forced commercial airlines to divert their flights—a move that rattled both governments and signaled Beijing’s growing military reach. It was a rare sight for the Chinese navy to venture so far south, and the mission, which partially circumnavigated Australia, was widely interpreted as a show of strength and a test of regional resolve.
Australia’s Prime Minister Albanese didn’t let the incident pass without comment on the world stage. During a state visit to Beijing, he raised the lack of advance notice about the exercise with Chinese President Xi Jinping. Xi, in turn, pointed out that Australia also conducts its own military maneuvers in the disputed South China Sea, referring to so-called freedom of navigation operations. The exchange highlighted the delicate dance between engagement and competition that now defines the region’s geopolitics.
In a joint statement following the Queenstown summit, Albanese and Luxon acknowledged that their alliance has never been more critical. They described the current moment as the “most unpredictable and dangerous strategic environment in decades” and emphasized that their partnership is essential for protecting and advancing their shared interests in the Pacific. The statement, while careful not to mention China by name, made it clear that the rise of great-power competition is a central concern. “Of course, the geostrategic competition, in particular between the great powers, is something that countries like Australia and New Zealand do discuss together and we cooperate politically,” Albanese said, according to the Associated Press.
Despite the tension, both leaders struck a pragmatic tone when discussing their relationship with China, which remains their most important trading partner. Luxon noted, “Both countries have followed pretty much the same playbook” in their dealings with Beijing. He added, “China’s an important world power. It’s important that we can engage. We genuinely are able to have a conversation—I think a very mature one now—to say, look, we do have very different histories, we do have different systems, we do have different values, that does mean we do have differences. Good partners should be not afraid to talk about those things.” The message was clear: engagement and deterrence can, and must, go hand in hand.
The summit also showcased a flurry of new defense initiatives. In April 2025, Luxon announced a bold plan to double New Zealand’s defense spending to more than 2% of GDP, up from around 1% over the past two decades. Calling it “a big step up for us,” Luxon signaled a decisive shift in Wellington’s approach to security, one that echoes calls from Washington for allies to shoulder more of the burden. U.S. President Donald Trump has repeatedly urged Western countries to increase their defense budgets and rely less on the United States for their security. Albanese, for his part, responded to such calls with a simple statement: “If people argue that we should increase our defense spending, we are.”
Regional partnerships are also expanding in new directions. On August 8, 2025, Japanese warships docked in New Zealand for the first time in nearly 90 years, a symbolic gesture that reflects Tokyo’s growing interest in South Pacific security. Australia, meanwhile, announced a $6.5 billion contract with Japan’s Mitsubishi Heavy Industries to build a fleet of 11 advanced naval frigates, further deepening the defense ties between Canberra and Tokyo.
But Australia’s most ambitious military project by far is its submarine deal with the United States and Britain. Under the trilateral AUKUS partnership, Australia will acquire a fleet of eight submarines powered by U.S. nuclear technology, at a staggering projected cost of up to $245 billion. This move is widely seen as a game-changer, giving Australia a much greater ability to project power and deter threats in the Indo-Pacific. The deal has not been without controversy, sparking debates about sovereignty, nuclear proliferation, and the long-term financial burden. Yet, for many in Canberra, it is a necessary investment in a rapidly changing world.
As the two prime ministers wrapped up their talks in Queenstown, the message to their publics—and to the region—was unmistakable: Australia and New Zealand are drawing closer together, determined to adapt to new realities and to stand firm in defense of their interests. The specter of Chinese naval exercises in their backyard has served as a wake-up call, but it has also galvanized a new sense of purpose and unity between the two nations.
It’s a moment that feels both familiar and entirely new. The Anzac spirit that once defined the two countries’ cooperation on distant battlefields is now being rekindled at home, amid the swirling currents of 21st-century geopolitics. Whether this renewed partnership will be enough to navigate the challenges ahead remains to be seen, but for now, Australia and New Zealand are clearly intent on facing those challenges together.