On 10 November, Dr. Daniel Milton, Director of Research at the Combating Terrorism Center, was invited by the NYPD Intelligence Bureau to participate in the 9th Annual Operation Sentry Conference in New York City. Other presenters included NYPD Commissioner William Bratton and Deputy Commissioner John Miller (Intelligence and Counterterrorism). Each year, the conference brings together law enforcement personnel from around the country to talk about current issues and challenges facing law enforcement personnel. Dr. Milton presented insights based on the CTC’s research on foreign fighters and Islamic State media.