Longtime Jihadica friend Clint Watts recently published an article at the Small Wars Journal titled, “Countering Terrorism from the Second Foreign Fighter Glut.” This article is the third in a series he has authored using data from the Sinjar records (Part 1 and Part 2 of the series). He concluded, “The key to success for future CT strategies will be the disruption of terrorist recruitment in foreign fighter source countries using a mixture of cost effective, soft power tactics to engage local, social-familial-religious networks in flashpoint cities – cities that produce a disproportionately high number of foreign fighters with respect to their overall population.” It is a good analysis and is definitely recommended reading.