Houthi attacks against commercial ships in the Red Sea have upended global shipping. The disruptions could soon ripple through the global economy.

President-Elect Joe Biden’s appointment of John Kerry to a newly created climate envoy position shows that he is committed to returning the United States to its status as a global leader on climate change.

U.S. officials have preserved NATO unity in the face of Russian military threats, but they have not yet defined a clear negotiating agenda—or put Moscow on the rhetorical defensive.

President Trump disrupted U.S. trade policy in the name of better deals. President-Elect Biden proposes a combination of stronger domestic investment and better coordination with allies.

Scientists say governments need to act with more urgency to keep global warming in check. How much progress is possible at COP28?

The Trump administration has largely continued U.S. policies in Africa aimed at building economic ties, political stability, and health care, but it lacks a strategy for the continent’s looming geopo…