GTD: Global Terrorism Database

Information on Over 113,000 Terrorist Attacks

The Global Terrorism Database (GTD) is an open-source database including information on terrorist events around the world from 1970 through 2012 (with annual updates planned for the future). Unlike many other event databases, the GTD includes systematic data on domestic as well as international terrorist incidents that have occurred during this time period and now includes more than 113,000 cases. Learn more

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GTD 2012 WebGL Globe

The GTD 2012 WebGL Globe is an interactive geographic visualization, currently in beta, that plots the location and frequency of terrorist attacks worldwide. It was developed by START using the WebGL Globe open platform created by the Google Data Arts Team.

GTD 2012 Data Heatmap

The GTD 2012 World Map displays the concentration and intensity (combining fatalities and injuries) of terrorist attacks that occurred worldwide in 2012.

GTD Explorer demostration

The GTD Data Rivers is an interactive visual exploratory tool that allows users to investigate temporal trends in terrorism in the Global Terrorism Database (GTD). The GTD Data Rivers aggregates important variables from the database and visualizes them as a comprehensible stack chart.

Learn more about GTD Data Rivers



Ben Ouali, Algeria

7/31/2009: Unidentified gunmen shot and injured a police officer in Ben Ouali, Boumerdes province, Algeria. The assailants were waiting at the officer's parents home; they shot him when he came to visit them. No group claimed responsibility for the incident and specific motive is unknown.

Pancharatna, India

07/31/2012: A roadside explosive device detonated as an army convoy passed by in Bamunghopa area, Goalpara district, Assam state, India. One soldiers was killed and six other soldiers were injured in the explosion. United Liberation Front of Assam (ULFA) claimed responsibility for the incident, stating that the attack was part of a regular protest against Indian Security Forces.