Brahma Chellaney is a geostrategist and author of nine books, including "Asian Juggernaut: The Rise of China, India and Japan."
Opinion
Biden's empty Taiwan rhetoric reveals Quad's core weakness
Group will have to move fast if it is to maintain status quo in the Indo-Pacific
Anthony Albanese, Joe Biden, Fumio Kishida and Narendra Modi at the Prime Minister's Office of Japan in Tokyo on May 24: The Quad's moment of truth has arrived. © Reuters
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