Editor’s Note: Ethiopia seemed on the path to reform, but a series of assassinations has rocked the country. Yale's Hilary Matfess warns that the violence may derail the positive changes being made under...

Editor’s Note: In recent years, so-called homegrown violent extremists (HVEs) have eclipsed returned foreign fighters and other sources of terrorism. National Defense University’s Kim Cragin assesses the...

In recent years, counterterrorism policy has focused on making social media platforms hostile environments for terrorists and their sympathizers. From the German NetzDG law to the U.K.’s Online Harms Whi...