Global Food Security Faces a Dual Threat from Conflict and Climate

British farmers are currently grappling with the worst harvest since 1984, compounded by a severe outbreak of bluetongue disease in livestock. As warming temperatures facilitate the spread of midges that carry the virus, many producers face a stark reality where planting new crops would result in financial loss. This localized hardship mirrors a broader trend: the U.S. Department of Agriculture reports that as of late August, drought conditions affect 80% of barley and spring wheat acreage, while major European producers like France see vegetable yields plummet by up to 60%.

Geopolitical friction is simultaneously strangling the supply chains essential for mechanized agriculture. The closure of the Strait of Hormuz has curtailed fertilizer and diesel exports, while Ukraine’s strikes on Russian oil refineries have forced a halt to Russian diesel shipments. These disruptions ripple into unexpected markets, such as Brazil, where rising fuel costs have prompted a shift in sugar production toward ethanol. Meanwhile, India has suspended sugar exports following its weakest monsoon in 15 years, and the emerging El Niño threatens to further exacerbate these agricultural pressures through 2027.

In Sudan, the collision of civil war and drought has left the Nile basin unable to support traditional farming. As both Russia and Ukraine continue to target each other’s grain infrastructure, wheat futures have climbed to three-year highs. This global synchronization of scarcity suggests that the traditional strategy of importing food to offset local shortages is becoming increasingly untenable. Leadership in both the civilian and military sectors has yet to fully account for a world where climate change acts as a permanent, disruptive party to every conflict.