India, May 3 -- There are moments in geopolitics when a single infrastructure project changes the calculus of an entire region. The Great Nicobar Island Development Project is one such moment. A sprawling, $10 billion initiative to transform India's southernmost island into a commercial and military hub, it has the potential to fundamentally alter the balance of power in the Indo-Pacific. For Beijing, it represents not merely a strategic inconvenience but something approaching an existential threat. To understand why China would be desperate to see this project fail, delayed, or diluted, one must first understand the single most dangerous word in Beijing's strategic vocabulary: Malacca.

CHINA'S ACHILLES HEEL

The term "Malacca dilemma" w...