ZGram Attic 
Includes information and links on American Intelligence, patterns of global terrorism, terrorist organization, chemical and biological weapons, computer security, cryptography, economic espionage, and related topics.
http://www.zgram.net/Anti-Terrorism Campaign
Concentrates on Pakistan and Afghanistan.
http://terrorism.freeservers.com/
South Asia Terrorism Portal
Supplying daily news updates, data, commentary, research, critical assessment and analysis on terrorism, low intensity warfare and sectarian strife in South Asia. From the Institute for Conflict Management.
http://www.satp.org/
Jane's IntelWeb
Monitors developments in terrorist and intelligence activity worldwide.
http://intelweb.janes.com/
FAS: Terrorism - Background and Threat Assessments
Guide to resources, both governmental and private, including FAS information on liberation movements, terrorist organizations, substance cartels, and other para-state entities. From the Federation of American Scientists.
http://www.fas.org/irp/threat/terror.htm
Jurist: Terrorism Law and Policy
Information on anti-terrorism law, counterterrorism policy and legal issues relating to bioterrorism and anthrax. Includes news, statements, reports, hearings, commentary and bibliography. From JURIST, at the University of Pittsburgh School of Law.
http://jurist.law.pitt.edu/terrorism.htm
Terrorism Files
Features an insight into terrorism, terrorist activities, and organizations. Includes news and related links.
http://www.terrorismfiles.org
Terrorism Anatomy
Offers a pychological analysis of terrorist behaviour and anatomy of modern terrorism.
http://www.psychassault.org
A Mindful Approach
Read about the psychological, social, and religious factors that are responsible for terrorism.
http://www.causes-of-terrorism.net
Connections: Terrorist Networks
Examines the make up of a terrorist network, mapping cells, plus dealing with and destabilizing adversary social networks. From the Official Journal of the International Network for Social Network Analysis. [Adobe Acrobat Reader required].
http://www.sfu.ca/~insna/Connections-Web/Volume24-3/Cover24-3.htm
J.R's Global Security Resource
Defines and investigates the nature of terrorism, as well as related links.
http://www.angelfire.com/ca7/Security/TERRORISM.html
National Disaster Medical System
NDMS assists American state and local medical agencies responding to the health effects of peacetime disasters, terrorism, and weapons of mass destruction. Includes discussion of counterterrorism, searchable directory, and links to related materials.
http://www.oep-ndms.dhhs.gov/
U.S. Department of State: Response to Terrorism
Continually updated, including latest news, fact sheets, transcripts, statements and full archive. Key documents, photo galleries, issues in focus, terriorist incidents in depth and other resources. From the Office of International Information Programs.
http://usinfo.state.gov/is/international_security/terrorism.html
Terrorism Research
Examines the various definitions of terrorism along with common behavior, organization, and characteristics of terrorist groups.
http://www.terrorism-research.com/
US Department of State: Patterns of Global Terrorism
Annual reports include overview of terrorist activity on each continent, chronology of major events, background information on the groups involved, and information on extradition of terrorists. Archives go back to 1995.
http://www.state.gov/s/ct/rls/pgtrpt/
Wikipedia - Terrorism
Hyperlinked encyclopedia article includes definitions, groups and incidents.
http://en.wikipedia.org/wiki/Terrorism
Christian Science Monitor - Perspectives on Terrorism: Defining the Line
Interactive special project provides an explanation of terrorism, its tactics and aims.
http://www.csmonitor.com/specials/terrorism/start.html
Council on Foreign Relations - Terrorism: Questions & Answers
An encyclopedia of terrorism, especially as it relates to the United States. Lists terrorist groups, state sponsors and havens, the causes, responses and policy for 9/11.
http://www.cfr.org/issue/135/
