The Path to Resilience of Global Food Supply Chains Under Geopolitical Shocks

Introduction

In 2026, as the conflict between Israel-United States and Iran escalates, shipping disruptions in the Strait of Hormuz not only impact energy markets but also transmit shocks to the global food system. As a critical passageway carrying 38% of the world's crude oil, 13% of fertilizers, and 2.4% of grain dry bulk cargo, its instability lays bare the fragility of food supply chains.

Fertilizer and Cost Shock

Rising natural gas prices directly drive up nitrogen fertilizer costs, undermining fertilizer accessibility in the least developed countries. Asia is highly dependent on Gulf fertilizer exports, leaving agricultural production exposed to risk. India, as the world's largest urea importer, has already diversified its supply sources to Indonesia, Belarus, Russia, and China, while increasing fertilizer subsidies.

Disrupted Trade Flows

The conflict has caused a backlog of Indian basmati rice exports, with approximately 400,000 tonnes of rice stranded at ports; fresh produce containers are similarly disrupted. The "weaponization" of global supply chains forces consumers to bear the costs of hunger and inflation.

Pursuing Rules and Corridors in Tandem

Addressing structural vulnerabilities requires a dual-track strategy. In the short term, WTO trade dialogue emphasizes that "food trade is a moral obligation." In the long term, investment is needed in regional and landlocked cross-border corridors, such as the India-Middle East-Europe Economic Corridor, as well as agricultural corridors in ASEAN and the Greater Mekong Subregion. The Greater Mekong model has already achieved annual economic growth of 6–8% and significant poverty reduction.

Digital Infrastructure Is Key

Economic corridors are not built on roads and ports alone. Shared standards, dispute resolution mechanisms, investment frameworks, customs coordination, and interoperable data systems determine whether corridors can become resilient trade arteries. Digital supply chain management can reduce transaction costs and enhance the food system's capacity to withstand shocks.

Industry Impact

• Production efficiency: High costs force farmers to reduce inputs, putting short-term output under pressure, but corridor-driven investment can improve long-term efficiency.
• Supply chains: A shift from single sea routes to multimodal transport reduces dependence on specific passageways.
• Investment direction: Regional corridors attract investment in agricultural infrastructure and processing, pivoting toward higher-value-added crops.
• Food security: Diversification and rule-based frameworks help stabilize prices and supply.

Outlook

Over the next 3–5 years, geopolitical uncertainty will persist, and resilience-oriented design in agricultural supply chains will take priority over efficiency. Agricultural technology (AgriTech) such as AI early warning systems, satellite monitoring, and the Internet of Things will be embedded into corridor data systems; precision agriculture and regenerative agriculture may emerge as directions for adapting to climate and resource pressures. Food technology (FoodTech) may reduce dependence on conventional food sources in dimensions such as protein alternatives.

Conclusion

The global food supply chain is undergoing a stress test. The combination of rules, diversification, and digitalization is the cornerstone for navigating an era of uncertainty. Supply chain resilience is not merely a trade issue—it is the bottom line for human food security.