FROM THE EDITOR.

• Author: Cruickshank, Paul

As we enter a new era of calibrated counterterrorism 22 years after 9/11, in this month's feature article senior analysts at the U.S. National Counterterrorism Center provide a unique window into the U.S. government's continuing efforts to suppress international terrorism. NCTC director Christine Abizaid writes: "It is clear to me that Americans at home and abroad would be confronted with a more severe terrorism threat if it were not for the sustained and focused efforts of the entire U.S. CT community over the past 22 years. As we approach another 9/11 anniversary, I asked senior analysts from NCTC to share more with the public and academic community about the constant, behind-the-scenes work of CT professionals across the government. It is my hope that, through this product, others can gain a greater degree of insight into what this community regularly confronts in its mission to protect innocent civilians from persistent terrorist adversaries."

In the second feature article, Amira Jadoon, Andrew Mines, and Abdul Sayed examine the enduring threat posed by Islamic State Khorasan (ISK). They write: "An analysis of ISK's operations, outreach, and clashes with the Taliban indicate that the organization remains capable of strategic adaptation and is only broadening and deepening its influence in the region, posturing to become a truly regional organization. And while the Taliban have demonstrated some capacity in targeting ISK commanders, any security gains are unlikely to hold in the absence...