CSIS helps strengthen U.S. national security and global prosperity by informing policies that promote human well-being and economic opportunity. Researchers examine the United States’ leadership role in advancing development and creating efficient, effective, and sustainable foreign assistance programs.

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Photo: FADEL SENNA/AFP/Getty Images

Photo: FADEL SENNA/AFP/Getty Images

Chokepoint: How the War with Iran Threatens Global Food Security

The war with Iran has effectively closed the Strait of Hormuz, a critical chokepoint in global oil, natural gas, and fertilizer trade. CSIS experts examine the immediate impacts on farmers and markets—and the long-term risks to food security if shipping does not resume.

Critical Questions by Emma Curtis, Joely Virzi, and Caitlin Welsh — March 11, 2026

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Photo: Fabio Murgia/CSIS, Getty Images

Russia-Ukraine War in 10 Charts

Commentary by Seth G. Jones, Riley McCabe, Yasir Atalan, Benjamin Jensen, Romina Bandura, Emma Curtis, Caitlin Welsh, Otto Svendsen, Max Bergmann, Mark F. Cancian, and Chris H. Park — February 24, 2026

Past Events


Experts


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Caitlin Welsh
Director, Global Food and Water Security Program
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Noam Unger
Vice President, Global Development Department, Director, Sustainable Development and Resilience Initiative and Senior Fellow, Project on Prosperity and Development
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Romina Bandura
Senior Fellow, Project on Prosperity and Development
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Oge Onubogu
Director and Senior Fellow, Africa Program