2016 was the deadliest year in suicide terrorism, a main weapon of deterrence and one of the most effective tools for promoting the political goals of terrorist organizations since its use began in the early 1980s.
According to the Terrorism and Low Intensity Conflict Research Program at the Institute for National Security Studies (INSS), in 2016, 469 suicide bombings were carried out by 800 perpetrators in 28 countries, causing the deaths of 5,650 people. These numbers represent bombings that were reported by at least two independent sources; many unverified reports by organizations seeking to glorify their name, headed by the Islamic State, were not counted, and coordinated bombings on a number of targets carried out simultaneously were counted as one bombing.