Australia has announced a major expansion of its military spending, citing growing global instability following the conflict involving Iran.
Defense Minister Richard Marles unveiled a new two-year strategic update confirming an additional 53 billion Australian dollars in defense funding over the next decade. The plan will raise defense spending from 2.8 percent of GDP this year to 3 percent by 2033, reflecting what officials describe as the most complex security environment since World War II.
Marles warned that recent developments in the Middle East have intensified global uncertainty, describing the international security landscape as increasingly unstable. He emphasized that while Australia supports efforts to prevent Iran from acquiring a deployable nuclear weapon, the broader impact of the conflict has made the world less secure.
The updated defense strategy prioritizes advanced military capabilities, including the expansion of autonomous and uncrewed systems across land, sea, and air. This includes domestically developed platforms such as the Ghost Bat combat drone and the Ghost Shark underwater system.
The plan also accelerates the development of long-range strike capabilities and integrated air and missile defense systems, aimed at strengthening Australia’s ability to respond to emerging threats.
Officials stressed that the increase in defense spending is driven by national strategic needs rather than external pressure, despite calls from the US for allies to take greater responsibility for their own security.
At the same time, Canberra reaffirmed the importance of its alliance with the US, stating that stronger self-reliance will complement, not replace, longstanding defense partnerships.
A central pillar of Australia’s long-term defense investment remains the AUKUS partnership with the US and the United Kingdom, which includes plans to acquire at least eight nuclear-powered submarines. The program is expected to cost between 268 billion and 368 billion Australian dollars over the coming decades.




