Ayman al-Zawahiri leaves behind a robust network of strategically aligned but tactically independent al-Qaeda affiliates operating in Africa, Asia, and the Middle East.

The recent China-Solomon Islands security agreement has sparked concerns among the United States and its allies about a Chinese naval presence in strategically important waters. In response, Washingt…

Russia’s extraordinary show of force in and around Ukraine underscores the military imbalance between the two countries. 

Presidents Trump and Biden have turned to the Defense Production Act to procure critical medical supplies during the coronavirus pandemic. What does the law do?

The inauguration of President Joe Biden was unlike any U.S. power transition in modern times, providing stark imagery of a country at a crossroads.