Japan, Australia Boost Cooperation In Energy, Defence And Critical Minerals

Japan and Australia have agreed to significantly deepen cooperation in energy security, defence, critical minerals, and economic resilience , as global supply chains face mounting pressure due to ongoing geopolitical tensions, including the conflict affecting the Middle East and the wider Indo-Pacific region.

Japanese Prime Minister Sanae Takaichi met Australian Prime Minister Anthony Albanese at Australia’s Parliament House in Melbourne during her first official visit as national leader. The two leaders held extensive discussions covering regional security challenges , including China, Southeast Asia, Pacific Island nations, nuclear issues, and concerns related to North Korea.

A key focus of the talks was energy security , especially in the context of disruptions to global supply chains. Takaichi noted that instability in the Strait of Hormuz and wider Middle East tensions have had a significant impact on the Indo-Pacific region. Australia currently supplies nearly half of Japan’s liquefied natural gas (LNG) , while Japan remains a major supplier of refined fuels such as gasoline and diesel to Australia.

Both leaders agreed to ensure the continuous flow of energy resources , including LNG and liquid fuels, and to strengthen coordination in responding to global shocks. Albanese said the partnership would help reduce vulnerability to external disruptions and ensure stable energy access for both nations.

A key outcome of the meeting was the decision to elevate critical minerals cooperation as a core pillar of their economic partnership. These minerals are vital for modern technologies such as electric vehicles, semiconductors, renewable energy systems, and advanced defence equipment including missiles and radar systems. Their strategic importance has increased due to supply chain vulnerabilities and the concentration of global production in a limited number of countries .

The two sides expressed concern over economic coercion, export restrictions, and non-market practices , particularly those affecting global supply chains for key minerals. Australia announced it would provide up to AUD 1.3 billion (USD 930 million) to support critical minerals projects involving Japan, strengthening supply security for both countries.

On defence cooperation , the leaders reaffirmed expanding strategic ties in the Indo-Pacific. This includes implementation of a major naval agreement under which Japan will supply Mogami-class frigates to Australia. Mitsubishi Heavy Industries will construct the first three vessels in Japan, while additional ships will be built in Australia, marking deeper defence-industrial collaboration.

The two countries also agreed to strengthen economic security coordination , committing to consult on risks arising from geopolitical tensions, market disruptions, and supply chain instability. This reflects growing recognition that economic and security challenges are increasingly interconnected.

In a lighter moment during the talks, Albanese joked about Takaichi’s interest in heavy metal music, reflecting the cordial tone of the high-level engagement.

Overall, the meeting underscored a shared commitment by Japan and Australia to build a more resilient partnership anchored in energy stability, defence cooperation, and secure critical mineral supply chains , amid an uncertain global environment.