Episode 113 examines the challenges presented by the Islamic State Khorasan (ISK) in Afghanistan within the context of the three-year anniversary of U.S. withdrawal from the region.   Our guests share their extensive backgrounds, research, and practical experience related to the emergence of ISK in Afghanistan and Pakistan. They define the current operational environment that exists in the region with a particular focus on the power vacuum created by U.S. withdrawal in August of 2021. They then delve into how ISK adopted a two-pronged strategy of forging key alliances and rivalries to exploit tensions and build a diverse talent pipeline for their organization. Our guests also offer insight into the challenges of defining and addressing the ISK threat by evaluating the feasibility and limitations of “over-the-horizon” counterterrorism capabilities. Finally, they provide policy and strategy considerations for the future of counterterrorism operations.   Andrew Mines is a senior program specialist in the Asia Center at the United States Institute of Peace. He is the co-author of the book, The Islamic State in Afghanistan and Pakistan: Strategic Alliances and Rivalries, which is the foundation for today’s conversation.  LTC Paul Lushenko is an Assistant Professor and the Director of Special Operations at the U.S. Army War College. He earned his Ph.D. and M.A. in International Relations from Cornell University. Paul has deployed continuously, directing intelligence operations at the Battalion, Combined Task Force, and Joint Task Force levels. In his most recent operational assignment, Paul served as the Senior Intelligence Officer for the Joint Special Operations Task Force in Afghanistan.   Frank Struzinski and Julia McClenon are the hosts for Episode 113. Please reach out to them with any questions about this episode or the Irregular Warfare Podcast.   The Irregular Warfare Podcast is a production of the Irregular Warfare Initiative (IWI). We are a team of volunteers dedicated to bridging the gap between scholars and practitioners in the field of irregular warfare. IWI generates written and audio content, coordinates events for the IW community, and hosts critical thinkers in the field of irregular warfare as IWI fellows. You can follow and engage with us on Facebook, Twitter, Instagram, YouTube, or LinkedIn.   Subscribe to our monthly newsletter for access to our written content, upcoming community events, and other resources.