Allied Naval Buildups vs. China
Key Questions
What is the Australia-Japan Mogami frigate deal?
Australia and Japan signed a $7 billion deal for Mogami-class frigates. This enhances naval capabilities amid China concerns in the SCS and Taiwan contingencies.
How has Japan changed its arms export policy?
Japan scrapped its post-WW2 arms export ban to 17 allies, loosening decades-old pacifist restrictions. This allows sales to partners like Australia for interoperability.
What US naval expansions are occurring in the Indo-Pacific?
The US Navy plans to grow its medium-sized unmanned surface vessel fleet sevenfold from 4 to 30 by 2030. This supports Australia-Canada-US SCS operations and Quad/AUKUS patrols.
Aus-Japan $7bn Mogami frigate deal; Japan scraps WW2 arms export ban to 17 allies amid China concerns; Aus-Can-US SCS ops. Reinforces Quad/AUKUS interoperability for SCS/Taiwan patrols.
Sources (2)
Updated Apr 21, 2026