Hormuz Shipping Disrupted as Conflict Escalates in Middle East
Attacks on vessels force rerouting through Cape of Good Hope, raising risks for grain and fertilizer trade.
DUBAI, United Arab Emirates, March 2, 2026 - An expanding military conflict triggered by coordinated U.S. and Israeli strikes on Iran on Feb. 28 has disrupted commercial shipping through the Strait of Hormuz and surrounding waterways, prompting vessel rerouting, insurance cancellations and heightened risks for global grain and fertilizer trade flows at a critical time for agricultural supply chains.
Multiple commercial vessels have reportedly been attacked in and around the Strait of Hormuz by Iranian drones and projectiles in recent days. Several oil tankers and ships with Western or Israeli ties were struck, leading to fires, evacuations and at least one fatality. While no formal legal closure of the strait has been declared, maritime security conditions have sharply deteriorated.
The Joint Maritime Information Center (JMIC) elevated the regional security posture from "severe" to "critical," warning that the operational environment reflects active kinetic hazard conditions. The Strait of Hormuz remains one of the world's most strategic chokepoints, handling a substantial share of global energy, fertilizer and agricultural commodity flows.
Major container lines are already adjusting. Maersk, which manages roughly 15% to 20% of global container trade, including grain and fertilizer shipments, announced it is pausing operations in affected corridors. The company confirmed that sailings through the Bab el-Mandeb Strait have been halted and services rerouted around the Cape of Good Hope, significantly extending transit times between the Middle East, Europe and the U.S. East Coast.
Other global carriers, including MSC, Hapag-Lloyd and CMA CGM, have issued similar operational advisories as they assess risk exposure. Rerouting vessels around southern Africa can add 10 to 14 days to transit times, increasing fuel costs, tightening vessel availability and disrupting just-in-time delivery systems that underpin much of today's agricultural supply chain.
Marine insurers have also begun canceling policies and raising war-risk premiums for ships operating in the Persian Gulf and Strait of Hormuz, further escalating freight costs. Higher insurance rates typically translate into increased landed costs for bulk commodities, including fertilizer and feed grains.
The implications for global agriculture are significant. Approximately 13% to 15% of global seaborne grains and oilseeds and about 20% of ocean-bound fertilizers transit the Suez Canal corridor. Roughly 15% to 17% of globally traded wheat and rice move through that route, according to international trade analysts.
Disruptions echo the Red Sea crisis of late 2023, when attacks on commercial vessels caused a 40% drop in wheat shipments through the Suez Canal by early 2024. While traffic had largely normalized in recent years, the renewed escalation raises the prospect of sustained volatility across commodity markets.
For agricultural importers in North Africa, the Middle East and parts of Asia, extended shipping routes could tighten supplies and elevate procurement costs. Exporters in the Black Sea region, the European Union and the United States may also face secondary impacts if freight rates spike or vessel availability shrinks.
Fertilizer markets appear particularly vulnerable. The Middle East accounts for a substantial share of globally traded nitrogen products, and prolonged instability could disrupt flows of urea and ammonia critical for crop production worldwide. With global fertilizer trade operating largely on tight seasonal schedules, extended delays could coincide with spring and summer application windows in multiple hemispheres.
Commodity markets are closely monitoring developments, with energy prices already responding to the shipping disruptions. Higher fuel costs compound freight inflation, adding another layer of pressure to agricultural input markets already strained by geopolitical uncertainty and elevated production costs.
For agribusinesses, grain traders and farm input suppliers, the situation underscores the fragility of key maritime chokepoints. If security conditions remain at "critical" levels, supply chain adjustments could become more permanent, reshaping global trade patterns well beyond the immediate conflict.
As of March 2, maritime authorities continue to assess vessel safety, while carriers and insurers recalibrate risk exposure. For global agriculture, the coming weeks will determine whether disruptions remain temporary-or evolve into a broader structural shock to commodity logistics.
