Trump's Meeting with Xi Reveals Limits of Personalistic Foreign Policy

Analysis
by Raymond C. Kuo

The two leaders left the US-China summit without any agreement on technology competition, trade, or Taiwan.

President Donald Trump, from right, and first lady Melania Trump attend a tea with China's President Xi Jinping, from left, and his wife Peng Liyuan in the Red Room of the White House, Friday, Sept. 25, 2026, in Washington.
Jacquelyn Martin / AP
US Foreign Policy

What Trump's Greenland Deal Means for Arctic Security

Analysis
by Coauthors

Julianne Smith, Deborah Rosenblum, and Ariane Tabatabai discuss how the US-Denmark-Greenland agreement will impact US force posture, intra-NATO tensions, and Trump’s push to acquire Greenland.

President Donald Trump shakes hands with Greenland's Prime Minister Jens-Frederik Nielsen, before signing a security agreement during the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters, as Denmark's Prime Minister Mette Frederiksen, center, looks on.
Julia Demaree Nikhinson / AP
Geopolitics

Can the United States and China Compete on AI While Managing Shared Risks?

Analysis
by Coauthors

Without buy-in from Washington and Beijing, proposals aimed at reining in artificial intelligence are unlikely to move the needle.

A person passes by a display of robots and a sign that says AI
Ng Han Guan / AP
Technology

Ignoring the BRICS Summit Is a Mistake

Analysis
by Suzanne Nossel

Though internally divided, the grouping normalizes an international landscape where the United States is not at the table.

World leaders pose for a group photo during the BRICS summit in New Delhi
Indian Foreign Ministry via AP
Geopolitics

Will China Fill the UN Leadership Gap?

Analysis
by Raymond C. Kuo

Reports that Xi will forgo addressing the United Nations General Assembly ahead of his meeting with Trump in Washington raise uncomfortable questions about the role of multilateral institutions under great power compacts.

People walk around the plaza by the Sphere Within Sphere outside the United Nations Headquarters on the first day of the 80th session of the UN General Assembly's High-Level week, Monday, Sept. 22, 2025.
Angelina Katsanis / AP
Global Politics

The Next Defining Moment of the Iran War

Analysis
by Ariane Tabatabai

As the midterm elections approach, the Trump administration has realized its strategy isn’t working. Will economic measures succeed where military operations failed?

A woman waves an Iranian flag during a pro-government gathering at a square in Tehran, Iran, Tuesday, Aug. 11, 2026.
Vahid Salemi / AP
US Foreign Policy

What This Moment Requires of Us

Analysis
by Leslie Vinjamuri

The Council’s founders believed that the United States should have a positive vision for international engagement—and that the Midwest had a critical role to play.

A flower seller arranges bouquets ahead of celebrations marking the fifth anniversary of the U.S. withdrawal and the start of Taliban rule in Kabul, Afghanistan, Friday, Aug. 14, 2026.
Nava Jamshidi / AP
Global Politics

The Gulf's New NATO?

Analysis
by Rachel Bronson

The Mecca Joint Defense Agreement is not just a response to Iran but the divergence between states over theories of power.

Turkish President Recep Tayyip Erdogan, Saudi Crown Prince Mohammed bin Salman and Pakistani Prime Minister Shehbaz Sharif pose after signing a trilateral defense agreement in Mecca, Saudi Arabia, Friday, Aug. 7, 2026.
Saudi Press Agency via AP
Geopolitics

A Moment of Great Disruption

Analysis
by Leslie Vinjamuri

Answers to the questions on what comes next, from the Iran war to the midterm elections.

President Donald Trump disembarks Air Force One at Newark Liberty International Airport, New York seen in the background, Friday, Aug. 7, 2026, in Newark, N.J.
Julia Demaree Nikhinson / AP
US Foreign Policy

The Paradox of President Trump's Peace Project

Analysis
by Leslie Vinjamuri

Trump can disrupt wars and force pauses but has yet to close one. The gap is creating space for middle powers—and an opening for China.

 President Donald Trump signs the charter of his Board of Peace initiative at the Annual Meeting of the World Economic Forum in Davos, Switzerland, Jan. 22, 2026.
Markus Schreiber / AP
US Foreign Policy