China right to be concerned about Quad alliance’s bright future, analysts say
- After unpromising beginning, US, Japan, India and Australia grouping is finding renewed common ground against Beijing
- Revival coincides with increasingly tense relations on a growing range of issues between the four countries and China

China and India had just agreed to back away from their months-long military stand-off in the Himalayas, while a trade war with the US seemed to be merely rhetorical. And diplomats in Beijing and Tokyo were busily preparing for an ice-breaking trip to Japan by Chinese Premier Li Keqiang for the 40th anniversary celebrations of the two countries’ peace and friendship treaty, after a decade of confrontation.
Two years later, the Quadrilateral Security Dialogue – to give the Quad its full title – is steadily advancing cooperation between the four countries, with renewed interest in the grouping from India and Australia, which are each experiencing friction in their relations with China.

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Explained: the history of China’s territorial disputes
Australia’s participation was announced just days after the Quad’s foreign ministers held an inaugural four-way summit in Tokyo where they also discussed supply chain resilience in the Indo-Pacific region as part of a joint effort to counter China’s trade dominance.