This graph shows the number of attacks made by specific terrorist groups in the United Kingdom (UK) from 1969 until 2009. The highest number of attacks carried out came from the Provisional Irish Republican Army and the Real Irish Republican Army, both groups attacked ** times within this ** year time frame.
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RAND Corporation. (September 21, 2015). Terrorist organizations responsible for terrorist attacks in the United Kingdom (UK) from 1969 to 2009, by number of attacks [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/540004/most-dangerous-terrorist-groups-uk/
RAND Corporation. "Terrorist organizations responsible for terrorist attacks in the United Kingdom (UK) from 1969 to 2009, by number of attacks." Chart. September 21, 2015. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/540004/most-dangerous-terrorist-groups-uk/
RAND Corporation. (2015). Terrorist organizations responsible for terrorist attacks in the United Kingdom (UK) from 1969 to 2009, by number of attacks. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/540004/most-dangerous-terrorist-groups-uk/
RAND Corporation. "Terrorist Organizations Responsible for Terrorist Attacks in The United Kingdom (Uk) from 1969 to 2009, by Number of Attacks." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 21 Sep 2015, /statistics/540004/most-dangerous-terrorist-groups-uk/
RAND Corporation, Terrorist organizations responsible for terrorist attacks in the United Kingdom (UK) from 1969 to 2009, by number of attacks ÌÇÐÄÆƽâ°æ, /statistics/540004/most-dangerous-terrorist-groups-uk/ (last visited July 15, 2026)
Terrorist organizations responsible for terrorist attacks in the United Kingdom (UK) from 1969 to 2009, by number of attacks [Graph], RAND Corporation, September 21, 2015. [Online]. Available: /statistics/540004/most-dangerous-terrorist-groups-uk/
