U.S. Hormuz Blockade Strains Ties With China and India Amid Energy Shock

The United States' strategic blockade of the Strait of Hormuz is extending its impact beyond Iran, creating severe diplomatic and economic pressure on China and India. As Washington pursues a 'maximum pressure' campaign, the disruption of Iranian oil flows is colliding with critical diplomatic efforts, including a scheduled mid-May summit between President Donald Trump and Chinese leader Xi Jinping. China remains the primary destination for Iranian crude, with approximately 98% of exports bound for Beijing. While the U.S. has threatened 50% tariffs on China if Beijing supplies weapons to Iran, the Chinese government has rejected these claims as 'groundless smears.' Despite the tension, China's massive strategic and commercial reserves—covering over 120 days of net imports—provide a significant buffer that allows it to absorb the shock by diversifying sources or increasing coal usage. India, by contrast, faces a more precarious situation due to a lack of comparable energy buffers. New Delhi recently resumed purchases of Iranian oil and gas under a temporary U.S. waiver, but the current blockade puts this arrangement at risk. Analysts suggest that India may be forced to halt Iranian crude imports entirely to prevent its relationship with Washington from reaching a 'point of no return.' The energy shock is creating a divergence in resilience between the two Asian powers. While China leverages its stockpiles, India remains acutely exposed to the economic fallout. Meanwhile, U.S. Treasury Secretary Scott Bessent has criticized Beijing for hoarding oil supplies rather than easing the global crunch, further complicating the bilateral relationship.