Water Security

Nations and economies rely on fresh water, but it is becoming an increasingly scarce resource. CSIS scholars present comprehensive policy solutions to the challenges water insecurity poses to U.S. geopolitical and economic interests, energizing the policy environment around the issue and providing constructive recommendations for necessary transformation.

Photo: ADALBERTO ROQUE/AFP/Getty Images

Photo: ADALBERTO ROQUE/AFP/Getty Images

Preparing for the Consequences of Collapse in Cuba

CSIS experts explore the ongoing humanitarian crisis in Cuba, and lay out recommendations for the United States and international community to address growing need on the island. 

Critical Questions by CSIS Scholars — April 9, 2026

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Global Food and Water Security Program

Leading research, analysis, and policy recommendations to improve global food and water security.

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Caitlin Welsh

Caitlin Welsh

Director, Global Food and Water Security Program
Katherine E. Bliss

Katherine E. Bliss

Director and Senior Fellow, Immunizations and Health Systems Resilience, Global Health Policy Center
Jon B. Alterman

Zane Swanson

Deputy Director, Global Food and Water Security Program

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Preparing for the Consequences of Collapse in Cuba

CSIS experts explore the ongoing humanitarian crisis in Cuba, and lay out recommendations for the United States and international community to address growing need on the island. 

Critical Questions by CSIS Scholars — April 9, 2026

Could Iran Disrupt the Gulf Countries’ Desalinated Water Supplies?

The countries of the Persian Gulf critically rely on desalination systems for their water supplies. The conflict with Iran puts these vital resources at risk. Tehran could attack desalination plants in a bid to widen the war and raise its stakes.

Commentary by David Michel — March 19, 2026

A New Landscape for Development

Join the CSIS Global Development Department for the launch of A New Landscape for Development. This event will examine recent U.S. foreign assistance shifts and what they mean for the future of global development.

Event — February 10, 2026

Securing Africa’s Future Water Needs

The CSIS Global Food and Water Security Program launched of a new digital report, "Securing Africa's Future Water Needs," examining the water resource challenges and opportunities facing Sub-Saharan Africa.

Transcript — January 30, 2026

Securing Africa’s Future Water Needs

Sub-Saharan Africa is the world’s most water-insecure region. Its future wellbeing depends on solving its water resource challenges. CSIS examines how governments, service providers, donors, and communities working together can build sustainable water systems.

Digital Report by David Michel — January 29, 2026