The deals include a joint declaration on economic security, an energy security statement and enhanced defence, cyber and critical technology cooperation, with ministers tasked to deepen and institutionalise ties.
Both leaders said the agreements would bolster trusted supply chains, open trade flows and Indo-Pacific stability as the Strait of Hormuz closure, Middle East war and broader regional tensions strain energy security.
With a tough budget cutting domestic services, what is the real cost of Australia's new quasi-alliance with Japan?
As Japan seeks to amend its constitution, how will its new military posture with Australia alter regional stability?
Can the new mineral and energy pact truly secure supply chains from China's economic influence?
Securing the Indo-Pacific: Australia and Japan’s $1.3B Minerals Fund, $10B Naval Deal, and Energy Pact Against China’s Coercion
Overview
In response to China's 2025 rare earth export cut-off that disrupted Japanese manufacturing and the 2026 attacks on the Strait of Hormuz causing energy instability and soaring oil prices, Australia and Japan forged a comprehensive partnership at the April 2026 Canberra summit. This included a A$1.3 billion Critical Minerals Fund to secure rare earth supply chains, a defense agreement featuring Japanese Mogami-class frigates to strengthen regional security, an Energy Security Pact to stabilize vital LNG supplies, and a Joint Declaration condemning economic coercion. These agreements build on past investments and longstanding trilateral defense cooperation, aiming to reduce dependence on hostile sources and enhance resilience amid escalating geopolitical tensions.