Chain Reaction: Iran War Disruptions Threaten to Cascade Into Food and Social Stability Crisis Across Southeast Asia

The energy disruptions from the Iran War are triggering a chain reaction of food inflation and political instability across Southeast Asian nations.

By: AXL Media

Published: Mar 28, 2026, 10:20 AM EDT

Source: Information for this report was sourced from The Diplomat

The Vulnerability of a Fossil Fuel Dependent Region

Southeast Asia is currently facing one of its most significant economic challenges as the war in Iran disrupts critical energy supply lines from the Middle East. According to Brice Tseen Fu Lee and Juan Pablo Sims, the region's heavy reliance on imported oil and gas has made it an immediate casualty of the maritime instability in the Persian Gulf. From Manila to Hanoi, governments are scrambling to implement measures to absorb supply shocks, but the rapid depletion of fuel reserves is making demand suppression increasingly difficult. This energy vulnerability is not just an industrial concern but a systemic risk that threatens to halt the post-pandemic economic recovery of several developing nations.

The Cascade from Energy to Agriculture

The most immediate and dangerous secondary effect of the energy crisis is its impact on regional food security. The soaring cost of natural gas, a primary component in fertilizer production, combined with increased transportation costs, has led to a sharp rise in the price of agricultural staples. Historically, such spikes in food inflation have been the primary drivers of social instability in Southeast Asia. As farmers struggle to afford essential inputs and urban populations face rising grocery bills, the "chain reaction" described by Lee and Sims is beginning to manifest in local markets, threatening the livelihoods of millions who live just above the poverty line.

Strategic Policy Shifts in Jakarta and Manila

National governments are adopting varied approaches to mitigate the fallout, with significant political implications for domestic leadership. In Indonesia, the Prabowo administration is taking office at a time when the country's energy transition has become a matter of national security rather than just environmental policy. Efforts to accelerate renewable energy projects are being fast-tracked to reduce long-term dependence on the Middle East, though coal-dependent communities face uncertainty during this rapid shift. Meanwhile, in the Philippines, the government is prioritizing energy security by exploring new bilateral supply agreements and domestic subsidy programs to shield the middle class from the most severe price shocks.