Featured Audio
Kurt Campbell on China Strategy and Diplomacy

Analysis by Henrietta Levin

00:00
Total time
Photo: ANDREW CABALLERO-REYNOLDS/AFP via Getty Images

Photo: ANDREW CABALLERO-REYNOLDS/AFP via Getty Images

Trump Sends Weapons to Ukraine: By the Numbers

Since President Trump took office, military aid to Ukraine has been on and off, then partially on, then on again, and then increased further. A series of visuals explains the history, the status of aid deliveries, and the recent U.S.-NATO deal.

Listen to article

Critical Questions by Mark F. Cancian and Chris H. Park — July 15, 2025

What is the objective of new U.S. tariffs, and are we on track to meet it? | Asked & Answered

A 30% tariff on goods from the EU and Mexico will go into effect on August 1st, along with the other Liberation Day tariffs.

Photo: DOMINIC GWINN/Middle East Images/AFP via Getty Images

A New Era in Health Security

The CSIS Bipartisan Alliance for Global Health Security presses the administration and Congress to strengthen health security investments to ensure Americans remain protected, U.S. innovation remains competitive, and U.S. programs become more efficient and sustainable.

Read their recommendations

Departments

Upcoming Events

See all events

On China is a leading resource for policymakers confronting a new era of great power competition, with innovative research, diverse viewpoints, and cutting-edge multimedia from across CSIS

Read More

Digital Reports

See all digital reports

Podcasts

See all podcasts

Microsites

See all microsites

Executive Education Courses

See all courses

Video Series

See all video series

The Latest from CSIS

Defense and Security

How the United States Can Overcome Icebreaker Construction Woes and Grow the Maritime Industrial Base

High-Altitude Nuclear Explosions: Myths and Reality

Out-Adapting the Enemy: Why Mass Alone Won’t Win Tomorrow’s Wars

Energy and Sustainability

Impacts of the One Big Beautiful Bill Act on the Mining Sector

Striving for Access, Security, and Sustainability: Ukraine’s Transition to a Modern and Decentralized Energy System

Strategic Drivers and Challenges of Integrating the European and Mediterranean Electric Grids

Human Rights

Critical Minerals, Fragile Peace: The DRC-Rwanda Deal and the Cost of Ignoring Root Causes

Can Washington Counter Beijing Without Repeating Cold War Mistakes?

From Iran to China: Using Social Data to Detect Authoritarian Decline

Geopolitics and International Security

Senator Shaheen on U.S. Soft Power and Competition with China

Making the U.S.-UK Special Relationship Fit for Purpose

What Are Brazil’s Strategic Options in Response to U.S. Tariffs?

Innovate or Die: The Army Transformation Initiative and the Future of Allied Land Warfare

Minnesota Attack Is the Latest in a Rising Wave of Political Violence

Israel and Iran at War: What Comes Next?

Technology

Progress Toward Practical Areas of Quantum Technology

Out-Adapting the Enemy: Why Mass Alone Won’t Win Tomorrow’s Wars

Innovate or Die: The Army Transformation Initiative and the Future of Allied Land Warfare

Nuclear Issues

Disentangling the Five Key Questions on Iran’s Nuclear Program

Why the United States Acted Now Against Iran

The Fallout Factor in Targeting Iran’s Nuclear Program

Critical Minerals

President Trump’s “Carrot and Stick” Approach to Africa

Turning Diplomatic Commitments into Mineral Investments in the Democratic Republic of Congo

Canada May Be the United States’ Best Hope for Minerals Security