I.

Introduction

Terrorism, the deliberate creation and exploitation of fear for bringing about political change. All terrorist acts involve violence or—equally important—the threat of violence. These violent acts are committed by nongovernmental groups or individuals—that is, by those who are neither part of nor officially serving in the military forces, law enforcement agencies, intelligence services, or other governmental agencies of an established nation-state.

Terrorists attempt not only to sow panic but also to undermine confidence in the government and political leadership of their target country. Terrorism is therefore designed to have psychological effects that reach far beyond its impact on the immediate victims or object of an attack. Terrorists mean to frighten and thereby intimidate a wider audience, such as a rival ethnic or religious group, an entire country and its political leadership, or the international community as a whole.

Terrorist groups generally have few members, limited firepower, and comparatively few organizational resources. For this reason they rely on dramatic, often spectacular, bloody and destructive acts of hit-and-run violence to attract attention to themselves and their cause. Through the publicity generated by their violence, terrorists seek to obtain the leverage, influence, and power they otherwise lack.