Iran may face grain shortage by mid-2026 due to maritime blockade

The maritime blockade of Iran in the Strait of Hormuz could significantly disrupt global agricultural supply chains and the country’s food security. According to The Washington Post, citing CIA assessments, Iran is expected to withstand U.S. pressure for at least three to four months before economic consequences become critical.

Washington imposed a naval blockade on Iranian ports starting April 13, restricting vessel traffic in the Persian Gulf and the Gulf of Oman. Despite this, Iran retains substantial stocks of missiles and mobile launch systems, which U.S. intelligence believes could allow it to maintain military resilience until the autumn.

Experts note that Iran’s food situation remains manageable for now due to winter reserves and partial adjustments in logistics. The country has been importing around 25 million tonnes of grains and oilseeds annually, of which roughly 5 million tonnes were previously delivered via the Caspian Sea. The bulk of supplies had come from Brazil, Australia, Ukraine, and other countries via maritime routes through the Persian Gulf.

The most critical vulnerability for Iran remains its dependence on imported feed crops and vegetable oils. The country is almost entirely reliant on imports of soybeans, soybean meal, corn, and a significant share of vegetable oils. Analysts estimate that 95% of feed corn comes from Brazil and Ukraine, and any logistical disruptions could negatively affect domestic meat and dairy production.

Wheat remains a staple food in Iran, accounting for up to 45% of caloric intake. Import dependence ranges from 20% to 50%, depending on the harvest. The main suppliers are Russia, Turkey, and the UAE via re-export channels. Experts warn that under prolonged restrictions, Iran could face a grain shortage by mid-2026.

One of the key alternative supply routes is the Caspian Sea corridor. Russia has already increased grain shipments to Iran via the ports of Astrakhan and Makhachkala. Market participants estimate that the potential capacity of Caspian routes could reach 6 million tonnes of grain per year. In addition, Iran is expanding overland logistics through Turkmenistan, Kazakhstan, and China, with rail traffic from Xi’an to Tehran increasing significantly after the blockade began.

However, the main constraint on further expansion of agricultural imports remains financial settlement mechanisms. Exporters are reluctant to trade with Iran due to payment difficulties and accumulated debts. Analysts believe that further growth in exports of grain, corn, and meal will depend on whether Iran can establish stable international payment channels, including the transfer of yuan earned from energy exports to China.

Tags: edible oils, food security, war, Iran, corn, grain, soybean, wheat, soybean meal