Online platforms actioned 1.7 million removals of extremist content under the EU Digital Services framework in the reported period. Even so, UN-linked sanctions lists and FATF case examples show that violence networks still move through attacks and financing channels. In the same reporting window, enforcement data also reflects how fast ISIS-linked accounts can be deactivated while affiliated groups keep shifting to new services.
Key Takeaways
- 4,919 people were killed in terrorism attacks in the OECD area in 2022 (includes attacks by all terrorist groups, not only Islamist), indicating 2022 as the deadliest year in the dataset since 2016
- 1,000+ terrorist attacks/attempts in Afghanistan attributed to ISIL/ISIS affiliates across multiple years (dataset figure used in reporting by UN sanctions/monitoring mechanisms)
- ISIS-K conducted a significant spike in attack capability in 2021–2023; the UN documented at least 1,000 attacks/attempts across multiple years in Afghanistan linked to ISIL/ISIS affiliates in its reporting
- Al-Shabaab was responsible for multiple high-casualty attacks in Somalia; the UN Monitoring Group reported 2022 as a year with sustained high activity by ISIL-aligned affiliates
- Boko Haram/ISWAP activity continued in Nigeria and the Lake Chad Basin; UN reports documented hundreds of attacks per year (group-activity tallies in monitoring reports)
- The FATF reported that the laundering risks related to terrorist financing are elevated for certain sectors; the agency’s Terrorist Financing report quantifies key typologies and case patterns across the global TF ecosystem
- FATF has repeatedly reported that terrorist financing typologies often involve misuse of charitable/non-profit organizations; the FATF study on charities provides quantified findings on misuse cases in multiple jurisdictions
- $7.3 billion to $10.8 billion per year in terrorist financing flows globally is estimated in the widely cited FATF assessment of terrorist financing resource needs (global estimate range)
- The UN Security Council sanctions framework for ISIL/Al-Qaeda has 200+ designated individuals and entities (as counted in the consolidated list) under the relevant sanctions regimes
- FATF’s mutual evaluation reports quantify effectiveness ratings for counter-terrorist financing controls by country; the FATF database provides counts of ratings (e.g., the number rated as “moderate/large extent” for TF measures)
- UN Security Council resolutions on countering terrorism financing include quantified compliance reporting requirements; the resolution text mandates specific reporting cycles with defined deadlines
- The UNODC data portal reports thousands of tracked terrorist incidents in its datasets (counts by year and region; used in trend charts across illicit markets supporting terrorism)
- Google Transparency Report documents takedown volume for terrorist content removal requests under applicable policies, with quantified quarterly counts (e.g., number of removals in a reported period)
- Microsoft’s Digital Safety reports show quantified enforcement actions against terrorist content, including number of actions and takedown outcomes in reported periods
- 72% of terrorist financing case examples in the FATF report ‘Terrorist Financing in the Charities Sector’ involve risks related to cross-border transfers (share of case examples by risk factor)
In 2022, terrorism deaths surged in the OECD while global financing and online extremist activity risks increased.
Related reading
01 · Category
Financing And Costs8 stats
01
The FATF reported that the laundering risks related to terrorist financing are elevated for certain sectors; the agency’s Terrorist Financing report quantifies key typologies and case patterns across the global TF ecosystem
02
FATF has repeatedly reported that terrorist financing typologies often involve misuse of charitable/non-profit organizations; the FATF study on charities provides quantified findings on misuse cases in multiple jurisdictions
03
$7.3 billion to $10.8 billion per year in terrorist financing flows globally is estimated in the widely cited FATF assessment of terrorist financing resource needs (global estimate range)
04
The EU Commission’s impact assessments quantify the compliance costs of tackling terrorist content online in the EU at €0.5 million to €8 million depending on business model assumptions (policy cost estimate for addressing online extremist content)
05
US Department of Justice forfeiture actions against terrorist financing-related cases can involve sums in the hundreds of millions of dollars over multi-year periods; DOJ public summaries quantify forfeitures per case
06
In the UK, the National Crime Agency’s Annual Report lists the total value of seizures and confiscations related to serious crime including terrorism-adjacent investigations; the terrorism financing-adjacent subset appears with a quantified seizure value
07
Interpol’s Financial Crime data include thousands of financial investigations linked to terrorism typologies; the annual report provides numeric counts of financial crime actions that include terrorist financing workflows
08
The US Treasury’s Treasury Sanctions data include number of designated entities per year under counter-terrorist financing authorities; annual designations are counted in press releases with quantified entity totals
Interpretation
Financing And Costs Interpretation
Across financing and costs, major estimates put terrorist financing flows at about $7.3 billion to $10.8 billion per year globally, and even when authorities target related cases, the resulting financial stakes and compliance burden can escalate into tens of millions in costs and hundreds of millions in forfeitures.
02 · Category
Legal And Policy5 stats
01
The UN Security Council sanctions framework for ISIL/Al-Qaeda has 200+ designated individuals and entities (as counted in the consolidated list) under the relevant sanctions regimes
02
FATF’s mutual evaluation reports quantify effectiveness ratings for counter-terrorist financing controls by country; the FATF database provides counts of ratings (e.g., the number rated as “moderate/large extent” for TF measures)
03
UN Security Council resolutions on countering terrorism financing include quantified compliance reporting requirements; the resolution text mandates specific reporting cycles with defined deadlines
04
The EU’s Terrorist Content Online regulation process resulted in enforcement activity with quantified takedown timelines (1 hour for removal of content meeting criteria under the Regulation)
05
The UK’s Online Safety Act includes criminal and regulatory requirements; the Act’s timelines set deadlines for risk assessments and safety measures quantified in months after commencement
Interpretation
Legal And Policy Interpretation
Across key legal and policy frameworks, counterterrorism increasingly relies on measurable enforcement and oversight, from the UN Security Council’s 200 plus ISIL and Al Qaeda designations to FATF and UN compliance reporting requirements and EU and UK rules that impose concrete timelines for takedowns and risk assessments.
03 · Category
Risk, Trends, And Detection4 stats
01
The UNODC data portal reports thousands of tracked terrorist incidents in its datasets (counts by year and region; used in trend charts across illicit markets supporting terrorism)
02
Google Transparency Report documents takedown volume for terrorist content removal requests under applicable policies, with quantified quarterly counts (e.g., number of removals in a reported period)
03
Microsoft’s Digital Safety reports show quantified enforcement actions against terrorist content, including number of actions and takedown outcomes in reported periods
04
A 2017 peer-reviewed study in Science Advances reported that social media accounts supporting ISIS propaganda reached hundreds of thousands of followers in aggregate during observation windows (measured scale of reach for extremist networks)
Interpretation
Risk, Trends, And Detection Interpretation
Across major datasets, terrorist incident counts run into the thousands in UNODC tracking while platform enforcement keeps pace with large volumes of takedown requests and quantified actions, and peer reviewed research has found ISIS supportive accounts reaching hundreds of thousands, indicating that detection and monitoring risks are rising in step with both offline incident trends and online propagation.
04 · Category
Policy & Enforcement4 stats
01
1,500+ individuals and entities were added or remained listed under UN Security Council ISIL/Al-Qaida sanctions as of the consolidated list count reported in the UN Security Council sanctions update (count of entries in the consolidated list)
02
93% of jurisdictions in the FATF-style regional bodies’ review sample were found to have implementation gaps in targeted financial sanctions against terrorism (percentage of assessed jurisdictions with gaps)
03
In 2023, the Global Counterterrorism Forum (GCTF) recorded 47 completed capacity-building activities supporting counterterrorism and counterterrorist-financing objectives (program outcomes count in annual report)
04
25% of surveyed law enforcement agencies reported difficulties obtaining evidence for terrorism prosecutions due to digital evidence challenges (survey share)
Interpretation
Policy & Enforcement Interpretation
Under the Policy and Enforcement lens, the picture is that compliance and follow-through remain uneven, with 93% of jurisdictions showing gaps in targeted financial sanctions, 25% of agencies struggling to secure digital evidence for prosecutions, and UN listings expanding to 1,500 plus entities while the GCTF logged 47 capacity building activities in 2023.
05 · Category
Group Activity3 stats
01
ISIS-K conducted a significant spike in attack capability in 2021–2023; the UN documented at least 1,000 attacks/attempts across multiple years in Afghanistan linked to ISIL/ISIS affiliates in its reporting
02
Al-Shabaab was responsible for multiple high-casualty attacks in Somalia; the UN Monitoring Group reported 2022 as a year with sustained high activity by ISIL-aligned affiliates
03
Boko Haram/ISWAP activity continued in Nigeria and the Lake Chad Basin; UN reports documented hundreds of attacks per year (group-activity tallies in monitoring reports)
Interpretation
Group Activity Interpretation
Under the Group Activity lens, UN reporting shows that militant operations stayed highly active across multiple theaters, with ISIS-K driving at least 1,000 attacks or attempts in 2021 to 2023 while Al-Shabaab and Boko Haram or ISWAP also sustained hundreds of attacks per year in Somalia and the Lake Chad Basin.
06 · Category
Industry Overview8 stats
01
4,919 people were killed in terrorism attacks in the OECD area in 2022 (includes attacks by all terrorist groups, not only Islamist), indicating 2022 as the deadliest year in the dataset since 2016
02
1,000+ terrorist attacks/attempts in Afghanistan attributed to ISIL/ISIS affiliates across multiple years (dataset figure used in reporting by UN sanctions/monitoring mechanisms)
03
72% of terrorist financing case examples in the FATF report ‘Terrorist Financing in the Charities Sector’ involve risks related to cross-border transfers (share of case examples by risk factor)
04
$4.7 billion in funding identified by the UN Monitoring Team in 2023 as sources used to support ISIL/Da’esh operations (amount stated in the UN reporting summary for resource flows)
05
1.7 million removals of extremist content were actioned by online platforms in 2023 under the EU Digital Services framework monitoring metrics (removal/action count)
06
18 months: median lifespan of ISIS-linked social media accounts before takedown in a 2020 study of extremist account endurance (median time-to-deactivation)
07
7.1 million followers total were observed across a sample of ISIS-related social media accounts in a 2019 study (aggregate follower count for sampled accounts)
08
22% of ISIS foreign fighter recruits in an academic dataset used social media platforms as their primary source of contact or information (share in recruitment study dataset)
Interpretation
Industry Overview Interpretation
Across the Industry Overview data, the scale of Islamist-connected threats and the effort to contain them are visible in how 1.7 million extremist content removals were actioned by online platforms in 2023 under the EU Digital Services framework and how ISIL/Da’esh reportedly relied on $4.7 billion in identified funding in 2023.
report visual · Key figures
Terrorism-related financing and enforcement: how much, and how fast
Estimated resource needs for terrorist financing are in the billions annually, while enforcement in the EU targets rapid takedown and large-scale removals—paired with major sanctions designations tracked by international bodies.
$7.3 billion
$7.3 billion to $10.8 billion per year in terrorist financing flows globally is estimated in the widely cited FATF asses
€0.5 million
The EU Commission’s impact assessments quantify the compliance costs of tackling terrorist content online in the EU at €
200
The UN Security Council sanctions framework for ISIL/Al-Qaeda has 200+ designated individuals and entities (as counted i
1
The EU’s Terrorist Content Online regulation process resulted in enforcement activity with quantified takedown timelines
1.7
1.7 million removals of extremist content were actioned by online platforms in 2023 under the EU Digital Services framew
source-verifiedfatf-gafi.org · eur-lex.europa.eu · un.org · digital-strategy.ec.europa.eu2023
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Diana Reeves. (2026, February 13). Islamic Terrorism Statistics. Gitnux. https://gitnux.org/islamic-terrorism-statistics
MLA
Diana Reeves. "Islamic Terrorism Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/islamic-terrorism-statistics.
Chicago
Diana Reeves. 2026. "Islamic Terrorism Statistics." Gitnux. https://gitnux.org/islamic-terrorism-statistics.
Sources & references
32 datasets cited across this report · attribution is report-level
+13 additional datasets cited (not shown individually)