Editor's Note: The Islamic State has metastasized beyond Iraq and Syria, establishing so-called “provinces” in many Muslim countries. This spread has alarmed U.S. officials, and Yemen – home of Al Qaeda’...

Editor's Note: The 2015 Islamic State attacks in Paris highlighted not only the terrorist threat to Europe, but also the many European failings in intelligence and border security. Marc Hecker of the Fre...

Editor's Note: Canada is a close American ally, and in both war and peace, the two countries seem bound at the hip. Canada, however, has its own distinct politics, interests, and capabilities, and these ...