The coronation of King Charles, the sovereign of the Commonwealth, calls into question the role of the British monarch on the world stage.

On virtually every front—from trade and investment to technology and innovation—it has become clear that the U.S.-China relationship has entered a new, increasingly contentious period marked more by …

I co-authored a CFR report on low-carbon technology innovation and diffusion in Brazil, China and India with my colleagues Michael Levi, Elizabeth Economy and Adam Segal.

Each Friday, I look at what the presidential challengers are saying about foreign policy. This week: the coronavirus dominates the conversation, Senator Sanders defends a sister-city program, and exp…

Ten people who passed away this year who shaped world affairs for better or worse.