The Trump administration is making a mistake in providing vague and shifting legal rationales for the killing of an Iranian general.

The CDC and other U.S. agencies are working to stop the spread of a new coronavirus that originated in China. But public health resources could become stretched if the outbreak worsens.

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…

The coronavirus has cut into few industries more deeply than aviation and aerospace, putting some strategically important companies in dire financial straits.

A pending U.S. withdrawal from the Treaty on Open Skies has alarmed some allies in Europe, who fear losing a valuable means of monitoring Russia.