Food Wars: Ukraine Conflict Exacerbates Global Food Shortages

The ongoing conflict in Ukraine has disrupted global food supplies, causing both input and output shocks. The attacks on Black Sea grain infrastructure have significantly reduced export capacities, with only a third of the average export pace handled before Russia's renewed strikes. This poses a real problem: alternative overland routes cost $50 to $70 dollars more per ton, and low water on the Danube River left that corridor unable to absorb meaningful volume.

The fertilizer shock caused by the Iran war has also choked fertilizer flows, further tightening supply and making food a more powerful weapon. The partial closure of the Strait of Hormuz has exacerbated the issue, with urea prices increasing by 82 percent and diammonium phosphate (DAP) climbing steadily from $619 a ton in January to $781 in July.

The combination of these pressures is expected to damage staple crop production further, particularly in regions dependent on imported wheat. The use of food as a weapon of strategic warfare is becoming increasingly prevalent, with authoritarian states integrating it into national security planning. This trend has significant implications for global food systems and could lead to cumulative ripple effects over the next twelve to twenty-four months.