The war in Ukraine has delivered a shock to global energy markets. Now the planet is facing a deeper crisis: a shortage of food.

A crucial portion of the world¡¯s wheat, corn and barley is trapped in Russia and Ukraine because of the war, while an even larger portion of the world¡¯s fertilizers is stuck in Russia and Belarus. The result is that global food and fertilizer prices are soaring. Since the invasion last month, wheat prices have increased by 21%, barley by 33% and some fertilizers by 40%.

The upheaval is compounded by major challenges that were already increasing prices and squeezing supplies, including the pandemic, shipping constraints, high energy costs and recent droughts, floods and fires.