In the culmination of a manhunt that lasted almost 21 years, the U.S. government appears to have located and killed Ayman al-Zawahiri. Here are the legal questions the Biden administration likely worked ...

The future of a post-Zawahiri al-Qaeda rests in the hands of the terrorist group’s next leader, whomever that may be.

Bin Laden's successor steered the organization through a tumultuous decade and left it stagnated, but the next leader will have new opportunities for growth.

The success of the operation is a testament to the CIA’s unrelenting focus on terrorism over the past 20 years.

The U.K. missed an opportunity to clarify its view on non-intervention in international law for peacetime offensive cyber operations, develop perspectives on what states can do in cyberspace, and provide...

Russia’s invasion of Ukraine has triggered an unprecedented rollout of sanctions from the international community. What does it mean for the future of sanctions practice?

The hype about medium-altitude long-endurance drones pays too little attention to their vulnerability.

In discussions of police brutality, an important issue that is neglected is the age—and, therefore, developmental capacity—of the officers. That needs to change in order to limit harmful policing.

Thoughts on the Anniversary of Jimmy Hoffa’s Disappearance