India, June 13 -- Five years ago, India and Australia elevated their relationship to a Comprehensive Strategic Partnership (CSP), a diplomatic milestone that reflected not only a convergence of values and strategic interests but also a shared vision for a free, open, and inclusive Indo-Pacific. The June 4 visit to New Delhi by Australia's deputy prime minister and defence minister Richard Marles to mark the anniversary of the CSP is not merely an occasion for ceremonial stocktaking, it is a pivotal moment that calls for a bold, forward-looking recalibration. India and Australia must now move beyond incremental progress and embrace a transformational vision for their partnership in the Indo-Pacific.

CSP has already delivered substantive g...