ISIS in the Democratic Republic of the Congo was the terrorist organization that stood behind the second highest number of deaths in the world in 2023, killing people. Other ISIS organizations such as those within Iraq and Syria, the Greater Sahara, and West Africa are also within the top ten terrorist organizations with the highest number of fatalities.
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U.S. Department of Homeland Security. (April 15, 2024). Number of deaths due to terrorism worldwide in 2023, by perpetrator [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/
U.S. Department of Homeland Security. "Number of deaths due to terrorism worldwide in 2023, by perpetrator ." Chart. April 15, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/
U.S. Department of Homeland Security. (2024). Number of deaths due to terrorism worldwide in 2023, by perpetrator . ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/
U.S. Department of Homeland Security. "Number of Deaths Due to Terrorism Worldwide in 2023, by Perpetrator ." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Apr 2024, /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/
U.S. Department of Homeland Security, Number of deaths due to terrorism worldwide in 2023, by perpetrator ÌÇÐÄÆƽâ°æ, /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/ (last visited July 26, 2026)
Number of deaths due to terrorism worldwide in 2023, by perpetrator [Graph], U.S. Department of Homeland Security, April 15, 2024. [Online]. Available: /statistics/623052/deaths-due-to-terrorist-attacks-worldwide-by-perpetrator/
