Africa food security is under fresh pressure from the conflict involving Iran. Disruption to shipping routes and fertiliser supply chains is raising food import costs across the continent, trade analysts say, compounding strain on countries already contending with climate-driven harvest shortfalls.
African nations import a significant share of their wheat, fertiliser and other staple commodities. Many of those imports pass through routes and supply chains near the Gulf and the Red Sea corridor, both of which have seen elevated shipping risk and insurance costs since the conflict escalated. Analysts tracking freight rates say vessels rerouting around affected waters face longer transit times and higher insurance premiums. Those costs are typically passed through to importers and, eventually, consumers.
Fertiliser supply adds a second pressure point
Beyond shipping, the disruption has hit fertiliser markets. Iran has historically been a notable producer and exporter of nitrogen-based fertiliser inputs. Reduced export flows and higher global fertiliser prices threaten to raise input costs for African farmers heading into key planting seasons, trade analysts say. Many smallholder farmers already face tight margins because of climate-related yield volatility.

Countries most exposed, analysts note, are those with limited fiscal space to subsidise fertiliser or absorb higher import bills. That includes several nations in East and West Africa that rely heavily on imported wheat and fertiliser inputs. Food policy researchers warn that higher import costs combined with higher input costs risk compounding food insecurity in countries already classified at elevated hunger risk by international monitoring bodies.
A test of diversification efforts
The disruption has renewed attention on long-standing calls for African countries to diversify grain import sources. Investment in domestic and regional fertiliser production capacity could reduce exposure to shocks originating far outside the continent. Some regional trade bodies point to intra-African trade corridors as a partial buffer, though analysts caution that infrastructure and production constraints limit how quickly those alternatives can absorb demand.
The African Continental Free Trade Area framework has been cited by some policymakers as a long-term vehicle for building more resilient regional food and fertiliser supply chains. Implementation, however, has been gradual. In the near term, trade analysts expect the Iran conflict’s ripple effects on shipping and fertiliser costs to remain a live risk factor for African food import bills. That risk will persist through the coming planting and harvest cycles, layered on top of the climate pressures already straining the continent’s food systems.
Some governments have responded by drawing down strategic grain reserves earlier than usual this season, officials in several import-dependent states say, a stopgap measure intended to cushion consumers while shipping and insurance markets adjust. Analysts caution that reserves alone cannot substitute for a durable fix, since most African strategic stocks are sized to cover weeks rather than months of disrupted trade.
Regional economists tracking Africa food security say the Iran-linked disruption has arrived at a particularly inopportune moment, coinciding with below-average rainfall forecasts for parts of the Horn of Africa and southern Africa heading into the next planting season. That overlap, they warn, could compound import-cost pressure with a second, climate-driven shortfall in domestic production if rains underperform as forecast.
Grain traders in East Africa say they are already renegotiating supply contracts to build in wider price margins against further shipping disruption, a move that is likely to filter through to flour and bread prices within weeks regardless of how the conflict itself develops. Several importers said they were also exploring alternative sourcing from Black Sea and South American suppliers, though switching costs and longer delivery times make that only a partial substitute in the near term.






