In episode 11 of DEEP Dive, Dr. Sajjan Gohel speaks to Dr. Aaron Zelin who is with the Washington Institute for Near East Policy and a visiting research scholar at Brandeis University. They discuss the current state of transnational terrorism, the challenges in the Middle East and North Africa as well as Afghanistan. Aaron is the author of the book Your Sons Are At Your Service: Tunisia's Missionaries of Jihad. He is also the founder of the website Jihadology which is a clearinghouse for primary source content. For the episode transcript please visit: deepportal.hq.nato.int/deepdive