A World That Grows Enough Food — Yet Lets Hundreds of Millions Go Hungry

Armed conflict, climate disruption, economic instability, and a fragile supply chain have combined to push acute food insecurity to its highest levels in years — and the crisis is not inevitable.

The world produces enough food to feed every person on the planet. That fact makes the current global food crisis not just a tragedy but a policy failure — one that is accelerating due to the simultaneous pressure of armed conflict, climate disruption, economic instability, and a global supply chain that proved far more fragile than experts had assumed.

The World Food Programme’s most recent Global Report on Food Crises, which monitors acute hunger in the most vulnerable countries worldwide, documented that approximately 282 million people across 59 countries and territories experienced high levels of acute food insecurity in 2024. That number has risen sharply in recent years from a baseline of around 135 million people in 2019, a doubling that occurred across just five years of overlapping crises.

Acute food insecurity is not a synonym for hunger — it means people are unable to consume adequate food and face severe consequences for their health, livelihoods, and survival. At the most extreme end of the crisis, famine conditions — defined by the international community as a situation in which mass starvation, death, and acute malnutrition are evident — have been declared or suspected in multiple conflict zones.

Armed conflict remains the single largest driver of acute food insecurity globally. The connection is direct: wars destroy agricultural infrastructure, displace farming communities, block humanitarian aid corridors, weaponize access to food, and divert national resources from social services toward military spending.

The conflict in Sudan, which escalated dramatically in April 2023 when fighting broke out between the Sudanese Armed Forces and the paramilitary Rapid Support Forces, has created one of the most severe humanitarian emergencies in the world. The United Nations has warned that parts of Sudan are experiencing famine, with millions of people — including enormous numbers of children — facing catastrophic food insecurity. Over 10 million people have been displaced, creating the largest internal displacement crisis in the world.

In Gaza, the impact of the ongoing conflict has been devastating for food security. International organizations including UNICEF, the WFP, and the Food and Agriculture Organization have issued some of their most alarming assessments in recent history regarding conditions there, with severe restrictions on the movement of aid creating acute shortages of food, medicine, and clean water.

In the Sahel region of West Africa, the combination of prolonged conflict involving both government forces and jihadist armed groups, climate stress, and the breakdown of governance in several countries has created a humanitarian corridor of chronic hunger across Burkina Faso, Mali, Niger, and neighboring nations.

While conflict grabs headlines, climate change is working as a slow and relentless amplifier of food insecurity across the globe. The relationship between climate and food is comprehensive: higher temperatures reduce crop yields, changing rainfall patterns disrupt growing seasons, extreme weather events destroy harvests, and rising sea levels contaminate agricultural land in coastal and delta regions.

The El Niño weather pattern that dominated 2023-2024 produced severe droughts across parts of southern Africa, Central America, and the Horn of Africa while simultaneously triggering flooding in other regions. Maize and wheat harvests across multiple affected countries fell significantly below average, straining domestic food supplies and driving up local prices in markets where households already spend the majority of their income on food.

Southern Africa was particularly hard hit. In Zambia, Zimbabwe, and Malawi, governments declared states of disaster as drought conditions produced harvest failures. The World Food Programme reported that millions of people in the region required emergency food assistance.

When Russia launched its full-scale invasion of Ukraine in February 2022, the world’s food system experienced a shock it had not fully recovered from three years later. Ukraine and Russia together accounted for approximately 30 percent of global wheat exports and were also major exporters of corn, sunflower oil, and fertilizer.

The sudden disruption of those supplies — through the destruction of Ukrainian agricultural infrastructure, the blockade of Black Sea shipping lanes, and Western sanctions affecting Russian agricultural trade — sent global food commodity prices to their highest levels in decades. The countries hit hardest were those in the Middle East, North Africa, and sub-Saharan Africa that were heavily dependent on affordable Ukrainian and Russian grain imports.

A UN-brokered Black Sea Grain Initiative allowed some Ukrainian grain exports to resume but eventually collapsed. The long-term effect has been a restructuring of global agricultural trade flows, with some recovery in overall supply but persistent price volatility that continues to affect food access in the most vulnerable countries.

Food insecurity is not primarily a problem of total production — globally, the world grows more food than it needs. It is primarily an economic problem. People go hungry because they cannot afford food, because the food that exists cannot reach them due to broken distribution systems, or because conflict and displacement have cut them off from both production and purchase.

Inflation following the COVID-19 pandemic and the energy crisis caused by the Ukraine war eroded the purchasing power of the poorest households in vulnerable countries far more severely than headline economic statistics suggested. In countries where the average family spends 50, 60, or even 70 percent of its income on food — compared to roughly 10 percent in wealthy nations — even moderate food price increases can push households from food sufficiency to food crisis.

Debt distress in numerous developing countries has further limited the ability of governments to fund social protection systems, food subsidies, and emergency assistance programs.

Addressing the global food crisis requires action on multiple fronts simultaneously. In the immediate term, humanitarian organizations are calling for greater and more reliable funding for emergency food assistance. The World Food Programme regularly operates with significant funding gaps, forcing painful decisions about which populations to prioritize.

In the medium term, ending or reducing the armed conflicts that are driving so much of the crisis is both the most obvious and the most politically difficult solution. Diplomatic investment in conflict resolution and peace processes in Sudan, the Sahel, and other food crisis hotspots is essential but chronically underfunded.

For the longer term, building resilient food systems requires investment in smallholder agriculture — which produces approximately 70 percent of the food consumed in developing countries — through access to financing, improved seeds, water management technology, and market access. Climate-adaptive agriculture, including drought-resistant crop varieties and efficient irrigation, can reduce the food system’s vulnerability to increasingly extreme weather.

The hardest truth about global hunger is that it is not inevitable. It is the result of specific choices, policies, failures of governance, and failures of international will. The food, the technology, and the resources to end mass hunger exist. What has consistently been lacking is the political commitment to deploy them.

In a world where significant quantities of food are wasted at every stage of the supply chain — from farm to retailer to consumer — while hundreds of millions of people go without adequate nutrition, the moral case for action is straightforward. The practical case is equally clear: hunger drives instability, conflict, and migration, creating costs for the entire global community that dwarf the investment required to address it.

The current moment is one in which that investment is both urgently needed and, if the international community finds the will, entirely achievable.