As of mid-March 2026, the effective closure of the Strait of Hormuz has transformed from a geopolitical threat into a domestic crisis for Cambodia. Unlike larger regional neighbors with significant strategic reserves, Cambodia’s status as a pure fossil fuel importer makes it uniquely vulnerable to the current $106-per-barrel reality.

Price Surges and Market Paralysis

Domestic gasoline prices in Cambodia have surged to 4,350 riel per liter, a 13% increase in just two weeks. The impact on the ground is stark:

The APSA Lifeline

To prevent total paralysis, Cambodia is looking toward the ASEAN Petroleum Security Agreement (APSA). During the ASEAN Economic Ministers’ Retreat in Taguig (March 13), members agreed to expedite an emergency sharing mechanism. This allows a “distressed” member to request up to 10% of its domestic requirement from neighbors at market rates, though even this “voluntary and commercial” assistance is limited by existing long-term contracts held by exporters like Malaysia and Indonesia.

ASEAN Power Grid (APG): Status and Strategic Pivot

The current war in the Middle East has provided the “final push” for the long-stalled ASEAN Power Grid. The goal has shifted from simple energy trading to a survival-based regional “energy shield.”

2026 Status and Negotiations

The Transition to Renewables

The closure of the Strait of Hormuz has accelerated interest in Civilian Nuclear Energy and expanded renewable interconnectivity. By connecting the hydro-rich Greater Mekong Subregion (Cambodia, Laos, Vietnam) to the high-demand centers of Indonesia and Singapore, ASEAN aims to reduce its reliance on the 84% of Middle Eastern crude that currently transits the Hormuz chokepoint.