ROME (AP) — Prices for food commodities like grains and vegetable oils reached their highest levels ever last month largely because of Russia’s war in Ukraine and the “massive supply disruptions” it is causing, threatening millions of people in Africa, the Middle East and elsewhere with hunger and malnourishment, the United Nations said Friday.

The United Nation (UN) Food and Agriculture Organisation said its Food Price Index, which tracks monthly changes in international prices for a basket of commodities, averaged 159.3 points last month, up 12.6 per cent from February. As it is, the February index was the highest level since its inception in 1990.

FAO said the war in Ukraine was largely responsible for the 17.1 per cent rise in the price of grains, including wheat and others like oats, barley and corn. Together, Russia and Ukraine account for around 30 per cent and 20 per cent of global wheat and corn exports, respectively.

While predictable given February’s steep rise, “this is really remarkable,” said Josef Schmidhuber, deputy director of FAO’s markets and trade division. “Clearly, these very high prices for food require urgent action.”

The biggest price increases were for vegetable oils: that price index rose 23.2 per cent, driven by higher quotations for sunflower seed oil that is used for cooking. Ukraine is the world’s leading exporter of sunflower oil, and Russia is Number 2.

“There is, of course, a massive supply disruption, and that massive supply disruption from the Black Sea region has fueled prices for vegetable oil,” Schmidhuber told reporters in Geneva.

He said he couldn’t calculate how much the war was to blame for the record food prices, noting that poor weather conditions in the United States and China also were blamed for crop concerns. But he said “logistical factors” were playing a big role.

“Essentially, there are no exports through the Black Sea, and exports through the Baltics is practically also coming to an end,” he said.

Soaring food prices and disruption to supplies coming from Russia and Ukraine have threatened food shortages in countries in the Middle East, Africa and parts of Asia where many people already were not getting enough to eat.

Those nations rely on affordable supplies of wheat and other grains from the Black Sea region to feed millions of people who subsist on subsidised bread and bargain noodles, and they now face the possibility of further political instability.

Other large grain producers like the United States, Canada, France, Australia and Argentina are being closely watched to see if they can quickly ramp up production to fill in the gaps, but farmers face issues like climbing fuel and fertiliser costs exacerbated by the war, drought and supply chain disruptions.

In the Sahel region of Central and West Africa, the disruptions from the war have added to an already precarious food situation caused by COVID-19, conflicts, poor weather and other structural problems, said Sib Ollo, senior researcher for the World Food Program for West and Central Africa in Dakar, Senegal.

“There is a sharp deterioration of the food and nutrition security in the region,” he told reporters, saying 6 million children are malnourished and nearly 16 million people in urban areas are at risk of food insecurity.

Farmers, he said, were particularly worried that they would not be able to access fertilisers produced in the Black Sea region. Russia is a leading global exporter.

“The cost of fertilisers has increased by almost 30 per cent in many places of this region due to the supply disruption that we see provoked by a crisis in Ukraine,” he said.

The World Food Program has appealed for $777 million to meet the needs of 22 million people in the Sahel region and Nigeria over six months, he said.

To address the needs of food-importing countries, the FAO was developing a proposal for a mechanism to alleviate the import costs for the poorest countries, Schmidhuber said. The proposal calls for eligible countries to commit to added investments in their own agricultural productivity to obtain import credits to help soften the blow.