• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Russia
Europe

Why Russia just pulled out of the deal that cut global food inflation by over 23%

By
Anna Nagurney
Anna Nagurney
and
The Conversation
The Conversation
Down Arrow Button Icon
By
Anna Nagurney
Anna Nagurney
and
The Conversation
The Conversation
Down Arrow Button Icon
July 22, 2023, 2:53 PM ET
Vladimir Putin
Vladimir Putin.Contributor/Getty Images

The Russia-Ukraine grain deal that has been critical to keeping global food prices stable and preventing famine is currently in tatters. On July 17, 2023, Russia said it was pulling out of the year-old deal, which allowed shipments of grains and other foodstuffs to travel past the Russian naval blockade in the Black Sea. And to make matters worse, over the next two days Russia bombed the Ukrainian grain port of Odesa, destroying over 60,000 tons of grain.

Recommended Video

As a result, food prices have surged, with the cost of wheat, corn and soybeans in Europe, the Middle East and elsewhere all skyrocketing.

So, what is the grain deal, and why is it so important to the global food supply chain?

Anna Nagurney is an expert on supply chains, including those involving perishable products like food, and is co-chair of the board of directors overseeing the Kyiv School of Economics in Ukraine. She explains how important Ukrainian grain is to feeding the world – and why the Black Sea is a vital route to getting it to people who need it.

What makes Ukraine such an important part of the global food supply chain?

Ukraine has been called the breadbasket of Europe and is a major supplier of wheat, barley, sunflower products and corn to Europe as well as to developing countries such as in the Middle East, Northern Africa and China.

More than 400 million people relied on foodstuffs from Ukraine before Russia invaded Ukraine in February 2022.

One key reason for that is Ukraine has approximately one-third of the world’s most fertile soil, which is known as chernozem, or black soil. And before the war, Ukraine was able to rely on its year-round access to ice-free harbors in the Black Sea to ship grains to nearby markets in the Middle East and Africa.

What happened when war broke out?

Even before the war, famine was increasing across the globe. Russia’s invasion made it a lot worse.

From 2019 to 2022, more than 122 million people were driven into hunger by a combination of the impacts of climate change, the COVID-19 pandemic and the war in Ukraine, the United Nations said in a recent report. Other researchers have suggested global hunger is the highest it’s been since at least the early 2000s.

From February to June 2022, at least 25 million tons of Ukrainian grain intended for global markets got trapped in Ukraine because of Russia’s naval blockade, causing food prices to jump.

How did the grain deal come about?

The U.N. and Turkey brokered what is officially known as the Black Sea Grain Deal with Ukraine and Russia on July 22, 2022.

The agreement allowed for the secure passage of agricultural products from Ukraine from three ports on the Black Sea, including its largest port, Odesa. While the original agreement was to last 120 days, it has been extended several times since.

Ukraine has exported more than 32 million tons of food products through the Black Sea since August 2022. The World Food Program, the world’s largest humanitarian agency, purchased 80% of its wheat from Ukraine. Ethiopia, Yemen, Afghanistan and Turkey have been the biggest recipients of humanitarian shipments.

The U.N. has estimated that the grain deal has reduced food prices by more than 23% since March 2022.

The amount of grain shipped per month had already been falling before the deal fell apart in July 2023, from a peak of 4.2 million metric tons in October to about 2 million tons in June. This is primarily because of slowdowns in the number of inspections Russians had been conducting before ships could exit the Black Sea.

Another problem generally is falling production. Ukraine is expected to produce 31% less wheat, barley, corn and other crops during the current season that it did before the war. And this estimate came before the destruction of a key Ukrainian dam flooded fields.

Why is the Black Sea so important for Ukrainian exports?

Colleagues at UMass Amherst and the Kyiv School of Economics and I published a study in May 2023 that showed just how vital the Black Sea ports are to ensuring Ukrainian grain gets out to the world. Before the war, 90% of Ukraine’s agricultural exports were transported on the Black Sea.

While Ukraine also ships its grain and other food over land through Europe, doing so costs a lot more and takes more time than sea exports. And transportation costs over land were rising because of the war as a result of mines, the destruction of agricultural infrastructure and other challenges.

Why did Russia say it’s pulling out of the deal?

Russia has threatened to exit the deal before, but each time it has chosen to stay in.

But on July 17, 2023, it said it’s unwilling to stay in the deal unless its demands are met to ship more of its own food and fertilizer. Over the following two days, it attacked Odesa with drones and missiles in one of the largest sustained assaults on the port. Russia also said it would deem any ship in the Black Sea bound for a Ukrainian port to be a legitimate military target.

This caused the price of critical commodities such as wheat and corn to soar and created vast uncertainty and global concern around hunger. Chicago wheat futures, a global benchmark, are up about 17% since Russia left the deal.

While Russia has extended the deal after previous threats, this time may be different. Russian strikes caused extensive damage to Odesa, which may severely limit Ukraine’s ability to export through the port in the future – deal or no deal.

I believe Russian leader Vladimir Putin is weaponizing food at a time of growing hunger. I only hope goodwill prevails and somehow Ukraine’s vital exports are allowed to continue.

Anna Nagurney is Professor and Eugene M. Isenberg Chair in Integrative Studies, UMass Amherst.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Anna Nagurney
See full bioRight Arrow Button Icon
By The Conversation
See full bioRight Arrow Button Icon

Latest in

North Americagun violence
At least 2 killed and 8 injured hurt in shooting at Brown University with suspect still at large
By Kimberlee Kruesi, Alanna Durkin Richer, Jennifer McDermott and The Associated PressDecember 13, 2025
8 hours ago
North AmericaMexico
U.S., Mexico strike deal to settle Rio Grande water dispute
By Fabiola Zerpa and BloombergDecember 13, 2025
9 hours ago
InvestingSports
Big 12 in advanced talks for deal with RedBird-backed fund
By Giles Turner and BloombergDecember 13, 2025
9 hours ago
AIchief executive officer (CEO)
Microsoft AI boss Suleyman opens up about his peers and calls Elon Musk a ‘bulldozer’ with ‘superhuman capabilities to bend reality to his will’
By Jason MaDecember 13, 2025
9 hours ago
Danish military forces participate in an exercise with hundreds of troops from several European NATO members in the Arctic Ocean in Nuuk, Greenland, Monday, Sept. 15, 2025.
PoliticsDonald Trump
Danish intelligence report warns of U.S. economic leverage and military threat under Trump
By The Associated PressDecember 13, 2025
10 hours ago
Ukrainian President Volodymyr Zelensky gives a joint press conference in Kyiv, Ukraine in 2023 as European leaders visit the country 18 months after the start of Russia's invasion.
EuropeUkraine invasion
EU indefinitely freezes Russian assets to prevent Hungary and Slovakia from vetoing billions of euros being sent to support Ukraine
By Lorne Cook and The Associated PressDecember 13, 2025
10 hours ago

Most Popular

placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
2 days ago
placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
2 days ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
2 days ago
placeholder alt text
Economy
The Fed just ‘Trump-proofed’ itself with a unanimous move to preempt a potential leadership shake-up
By Jason MaDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple CEO Tim Cook out-earns the average American’s salary in just 7 hours—to put that into context, he could buy a new $439,000 home in just 2 days
By Emma BurleighDecember 12, 2025
2 days ago
placeholder alt text
Economy
For the first time since Trump’s tariff rollout, import tax revenue has fallen, threatening his lofty plans to slash the $38 trillion national debt
By Sasha RogelbergDecember 12, 2025
2 days ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.