Informing U.S. engagement with the world

Iran Is Becoming a Russia-Ukraine Proxy War
By Max Boot
The Iran War Is a Boon for Russia. Putin Should Still Worry.
By Thomas Graham
![Vladimir Putin sits at the end of a long conference table surrounded by advisors.]()
![Workers check solar panels installed over a lake from underneath while in a boat.]()
The Donroe Doctrine Leans on Sticks But Needs Carrots
By Shannon K. O'Neil
![<p>U.S. President Donald Trump signs the “Commitment to countering cartel criminal activity” document during the “Shield of the Americas” Summit in Miami, Florida, U.S., March 7, 2026.</p>]()
Gulf Leaders Need Trump to Finish the Job in Iran
By Steven A. Cook
![People sit with the reflection of the Doha skyline along the Doha Corniche, on the second day of Eid al-Fitr celebrations marking the end of the Muslim holy month of Ramadan, in Doha on March 21, 2026.]()
How Iran blocked the Strait of Hormuz and the options for reopening it
Iran’s Policy Ripple Effect
More on the Iran War
Podcast: Why U.S. Allies Aren't Following on Iran
With the Strait of Hormuz closed and oil markets in turmoil, U.S. allies are publicly distancing themselves from the Iran War, while quietly calculating how much independence they can afford. Host James M. Lindsay sits down with Kristi Govella of CSIS and Constanze Stelzenmüller of the Brookings Institution to unpack the allied response on The President’s Inbox podcast.
Interview Series: Working in Foreign Policy
Around the World
CFR analyses and explainers that address global issues and challenges.
CFR Spotlights
Artificial Intelligence
President Trump ordered the U.S. government to stop using Anthropic’s cutting-edge AI model. It is the latest development in a standoff between the tech company and the Pentagon over how the new technology should be used.
The War in Ukraine
Russia’s invasion has reshaped European security, strained Western alliances, and tested the limits of international resolve. But, as the conflict enters its fifth year, the terms of any eventual settlement appear to remain as contested as the front lines themselves.
Newsletters and Podcasts
The Daily News Brief
The President’s Inbox
Publications
CFR publishes reports and papers for the interested public, the academic community, and foreign policy experts.


























































































