Iran Crisis

Last update: April 29, 2026

The recent closure of the Strait of Hormuz has created a critical disruption in global trade, halting nearly all maritime traffic through one of the world’s most essential waterways. In addition to compromising food security for import-dependent Gulf nations, the crisis risks affecting food security more broadly and is a situation we are monitoring. The situation has triggered a sharp rise in energy costs, with crude oil and natural gas prices reaching levels not seen in several years and driving up fertilizer prices.  The economic impact could be particularly acute because the region serves as a primary hub for roughly one-third of the world’s seaborne fertilizer and essential chemical inputs.

The latest analysis is summarized in our blogs and the key indicators we are tracking are below.

 

[Blog] Iran war regional impacts: Growing food security risks in Afghanistan

Now in its ninth week, the Iran war has sparked rising energy prices, heightened shipping and insurance risks, and disruptions along key trade corridors, increasing pressure on global supply chains. As these economic consequences continue to reverberate, the plight of Afghanistan illustrates the serious risks the conflict poses to regional economies and food security.

Afghanistan may be unique in its multiple vulnerabilities to these forces. Along with other regional landlocked economies, it relies on Persian Gulf countries not only for imports, but to serve as essential transit corridors linking domestic markets to maritime trade routes and global suppliers. Disruptions affecting these nodes are unlikely to generate an immediate threat to global food availability, yet still extend well beyond their immediate geography, shaping the availability, cost, and reliability of food supplies in downstream economies that lack alternative trade routes or domestic buffers.

Meanwhile, the country’s internal challenges, including climate-driven impacts on agriculture and, over the past two years, the return of approximately 5.2 million people—equivalent to about 10% of the country’s total population—are putting still more pressure on food supplies and prices. This post analyzes Afghanistan’s current economic predicament and its potential implications for food security.

Excessive Food Price Volatility Early Warning System

The system monitors excessive volatility in food and fertilizer prices, identifying abnormal fluctuations to provide early warnings that support timely food-security responses.

Food and Fertilizer Export Restrictions Tracker

The tracker monitors global food and fertilizer export restrictions, showing their impacts on imported calories and comparing current trends to past crises.

Fertilizer Market Dashboard

The dashboard tracks global fertilizer market trends, price drivers, trade, and production, helping users monitor risks and understand impacts on food systems.

Food Price Monitor

The dashboard tracks international and domestic food prices and key determinants, enabling users to monitor trends, volatility, and drivers of price changes.