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  1. Terrorism | Definition, History, Examples, Groups, & Facts ...

    Dec 19, 2025 · Terrorism, the calculated use of violence to create a general climate of fear in a population and thereby to bring about a particular political objective. Definitions of terrorism …

  2. Terrorism - Wikipedia

    Terrorism, in its broadest sense, is the use of violence against non-combatants to achieve political or ideological aims. [1] The term is used in this regard primarily to refer to intentional violence …

  3. Terrorism — FBI

    Many factors have contributed to the evolution of the terrorism threat on both the international and domestic fronts.

  4. Terrorism | AP News

    Terrorism What to know about the Muslim Brotherhood after the US terrorist designation The Trump administration has designated the Lebanese, Jordanian and Egyptian chapters of the …

  5. Terrorism: Introduction - What Is Terrorism? | CFR Education

    Jun 18, 2019 · Explore this collection of learning resources to understand domestic and international terrorism.

  6. Terrorism and National Security Threats - ICE

    Nov 12, 2025 · Terrorist organizations, adverse nations and other national security threat actors aim to disrupt our way of life and weaken our country. They conduct and support terrorist acts, …

  7. Terrorism - New World Encyclopedia

    Terrorism is a term used to describe violence or other harmful acts committed (or threatened) against civilians by groups or persons for political or other ideological goals.