Terrorism suffers the fate of many issues receiving wide media coverage: it is much discussed but little understood. First published in 1990, this book develops a clear conceptual framework which will enable the reader to come to a better assessment of the exact extent and nature of the threat posed by terrorism and of the measures appropriate to combating it. With numerous case studies including the British in Northern Ireland and the Americans in the Middle East, the author gives a comparative survey of counter-terrorism in the United States, the United Kingdom, and Canada.