With food prices continuing to climb, the UN is warning of crippling global shortages

Farmers harvest with their combines in a wheat field near the village Tbilisskaya, Russia, July 21, 2021. Wheat prices have soared in recent months, driven by the war in Ukraine and a crippling heat wave in India. (AP Photo/Vitaly Timkiv, File)

Fears of a global food crisis are growing due to the shock of the war in Ukraine, climate change and rising inflation.

Last week, United Nations Secretary-General António Guterres warned of “the specter of a global food shortage in the coming months” without urgent international action.

The U.N. estimates that in the past year, global food prices have risen by almost one-third, fertilizer by more than half and oil prices by almost two-thirds.