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  1. Terrorism - Wikipedia

    Modern terrorism, evolving from earlier iterations, employs various tactics to pursue political goals, often leveraging fear as a strategic tool to influence decision makers.

  2. Terrorism | Definition, History, Examples, Groups, & Facts | Britannica

    Nov 13, 2025 · Terrorism involves the use or threat of violence and seeks to create fear, not just within the direct victims but among a wide audience. The degree to which it relies on fear distinguishes …

  3. Terrorism — FBI

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

  4. Global Terrorism Threat Assessment 2025 - CSIS

    Mar 28, 2025 · Terrorism remains a threat to U.S. citizens, assets, and interests despite the national security community’s decreasing focus on counterterrorism.

  5. 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, espionage …

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

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

  7. Understanding Terrorism: What It Wants & How to Stop It

    Mar 6, 2025 · Though published in 2011, that book gives us the most up-to-date information on why it is so difficult to have an agreed-upon definition of terrorism. With no absolute definition, the …

  8. Terrorism - Our World in Data

    Terrorism is also a big concern for people across the world. Attacks are rare, but often shocking, as they are meant to scare and subdue. This page provides data and research on how common terrorism is, …

  9. Labeling dissent as terrorism: New US domestic terrorism priorities ...

    Dec 3, 2025 · A new Trump administration policy threatens free speech and association by targeting individuals and groups as potential domestic terrorists based on their beliefs rather than their actions.

  10. 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.