Global Wheat Supply Under Siege

Wheat production is being hit by a combination of geopolitical conflict and extreme weather. Drone strikes and ongoing fighting in the Russia-Ukraine war have disrupted the Black Sea corridor, a key route for grain exports. Simultaneously, Houthi militia attacks on Red Sea shipping have forced vessels to detour around South Africa, raising transport costs. Heatwaves and drought are curtailing yields in major producers such as the United States, which is projected to record its poorest wheat harvest in fifty years. A strong El Niño threatens water levels in the Panama Canal, while low river flows in Europe’s Rhine and Danube further inflate shipping expenses. These overlapping pressures are occurring as global temperatures remain elevated due to a century of fossil-fuel combustion, endangering smallholder livelihoods in low-income nations that rely heavily on imported wheat.

New York Times

Higher freight costs and reduced harvests are pushing wheat prices upward at a time when food inflation is already straining households worldwide. Nations that previously secured American wheat under the threat of former tariffs may now face “abnormally high prices,” according to the analysis. Because wheat supplies most of the world’s calories and export markets are dominated by a handful of countries—Russia, Canada, the United States, Ukraine, and the European Union—any disruption reverberates through global food security, especially for poorer consumers who lack domestic production capacity.

New York Times

Experts highlight that the current food system rests on three pillars: seamless trade, cheap energy, and a stable climate. The article notes that none of these conditions are being met, underscoring the fragility of international grain markets amid war and climate stress.

New York Times

• “The system we currently have in place depends on three things: seamless trade, cheap energy, stable climate,” — Evan Fraser, a professor

New York Times