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- China said it is "gravely concerned" over reports that Japan could join the AUKUS security pact.
- AUKUS is a defense partnership between Australia, the UK, and the US.
- The organization is set to discuss working with Japan on a military project.
China's foreign ministry said it is "gravely concerned" over reports that Japan could join AUKUS, a security and defense pact between Australia, the UK, and the US.