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Japan and Australia pledge closer security ties to counter Indo-Pacific risks

Published by Global Banking & Finance Review

Posted on September 5, 2025

2 min read

· Last updated: January 22, 2026

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Japan and Australia pledge closer security ties to counter Indo-Pacific risks
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TOKYO (Reuters) -Australia and Japan on Monday said they would deepen cooperation to address increasing security challenges in the Indo-Pacific region, including assisting each other in evacuating

Japan and Australia Strengthen Security Cooperation in Indo-Pacific

Strengthening Security Ties

TOKYO (Reuters) -Australia and Japan on Monday said they would deepen cooperation to address increasing security challenges in the Indo-Pacific region, including assisting each other in evacuating citizens at risk overseas.

Military Collaboration

"We agreed to further strengthen our collective deterrence capabilities and to activate discussions on potential contingencies that could affect the security of both countries and the region," Japan's Foreign Minister Takeshi Iwaya said.

Economic Cooperation

His comments came after a meeting in Tokyo that also included Japanese Defence Minister Gen Nakatani and their Australian counterparts, Penny Wong and Richard Marles.

Critical Minerals

Japan and Australia, both close allies of the United States, are forging closer ties as China's regional influence expands. Their cooperation includes joint military training and a reciprocal access agreement signed in 2023 that allows their forces to operate on each other’s territory.

Energy Supply

Japan and Australia are also members of the Quad grouping alongside the United States and India.

Last month, Japan clinched a landmark A$10 billion ($6.5 billion) deal to build warships for Australia, marking Tokyo's most consequential defence sale since it ended a ban on military exports in 2014.

Japan is seeking more defence industry collaboration in areas such as advanced unmanned systems, Nakatani said.

Australia's Wong said Canberra aimed to expand economic cooperation with Tokyo beyond its role as a major supplier of energy, including liquefied natural gas.

"We want the next stage of this to be economic security in the area of critical minerals. And we see that as of great importance," she said.

(Reporting by Tim Kelly in Tokyo and Christine Chen in Sydney; Editing by Jamie Freed)

Key Takeaways

  • Japan and Australia to deepen security cooperation.
  • Focus on military collaboration and economic ties.
  • Joint efforts to counter China's regional influence.
  • Significant defence deal for warships between the nations.
  • Expansion into economic security and critical minerals.

Frequently Asked Questions

What did Japan and Australia agree to strengthen?
Japan and Australia agreed to further strengthen their collective deterrence capabilities and activate discussions on potential contingencies affecting their security.
What recent deal did Japan secure with Australia?
Japan clinched a landmark A$10 billion ($6.5 billion) deal to build warships for Australia, marking its most significant defence sale since ending a ban on military exports in 2014.
What areas of collaboration did Japan seek with Australia?
Japan is seeking more defence industry collaboration in areas such as advanced unmanned systems, as stated by Defence Minister Gen Nakatani.
How does Australia plan to expand its economic cooperation with Japan?
Australia aims to expand economic cooperation with Japan beyond energy supply, focusing on economic security in critical minerals, which is seen as highly important.
What regional grouping do Japan and Australia belong to?
Japan and Australia are members of the Quad grouping, which also includes the United States and India.

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