Steve Killelea

Force in Play

Active — oversees publication of the Global Terrorism Index

At the peak in 2014, terrorism killed roughly 33,000 people worldwide — driven largely by the Islamic State's rapid territorial conquest across Iraq and Syria. Twelve years later, the Global Terrorism Index for 2026 reports that annual deaths have dropped 83%, to 5,582, the lowest figure since 2007. Terrorist incidents fell 22% to 2,944, and 81 countries recorded improvements.

Updated May 30