Data Module · Security & Conflict

The Lake of Fire

Boko Haram, ISWAP & the Lake Chad Basin · 2002–Present

50,000+

Dead since 2009

3M+

Displaced

~3,600

Fatalities (2024)

276

Chibok girls kidnapped (91 still missing)

23 years

Africa's longest jihadi insurgency

Boko Haram (JAS)
ISWAP (ISIS)
ISSP Lakurawa expansion
Key locations

001 · Actor Database

Two factions of the same war. One original. One reborn.

Boko Haram (JAS)

Jama'at Ahl al-Sunna lid-Da'wa wal-Jihad"Western education is forbidden"

Formerly ISIS (disputed since 2016 split)

Founded

2002 (insurgency: 2009)

Personnel

1,000–2,000 (remnant factions)

Founder

Mohammed Yusuf (killed in custody, Jul 2009)

Current leader

Factional — Shekau killed May 2021 (suicide vest during ISWAP assault)

Territory

Lake Chad islands, Mandara Mountains (Nigeria-Cameroon border)

Revenue

Extortion, kidnapping, border trade, raiding

Status (2025)

Resurgent — 6 large-scale attacks (20+ dead each) in 2025 vs 1 in 2024. 100 massacred Feb 2025. 60 in Sep 2025.

ISWAP

Islamic State West Africa ProvinceOfficial ISIS affiliate in Lake Chad Basin

ISIS

Founded

2016 (insurgency: 2016)

Personnel

2,000–3,000

Founder

Abu Musab al-Barnawi (split from Shekau over civilian targeting)

Current leader

Post-split leadership council

Territory

Northeastern Nigeria (Borno, Yobe), parts of Niger (Diffa)

Revenue

Territorial taxes, fish trade monopoly, farming taxation, extortion

Status (2025)

Active — adopting drones and IEDs (likely from global ISIS network). Absorbing foreign fighters. 250+ killed in Borno (Sep 2025 alone).

Ansaru

Ansaru al-Musulmina fi Bilad al-Sudan"Vanguard for the Protection of Muslims in Black Africa"

Al-Qaeda (aligned)

Founded

2012 (insurgency: 2012)

Personnel

Unknown (small but recruiting)

Founder

Boko Haram defectors opposed to Shekau's mass civilian killings

Current leader

Undisclosed

Territory

Northwestern Nigeria

Revenue

Unknown

Status (2025)

Dormant since 2013 — but reports of JAS/ISWAP fighters defecting to Ansaru under military pressure. Potential re-emergence.

002 · The Split

Same origin. Different wars.

ISIS rejected Shekau in 2016 for being too brutal — even by ISIS standards. The split created two groups that now fight each other as much as they fight the state. In November 2025, a turf war between them killed ~200.

DimensionBoko Haram (JAS)ISWAP
OriginOriginal Boko Haram under Shekau (post-2009)Defected under al-Barnawi when ISIS rejected Shekau (2016)
Civilian approachIndiscriminate. Mass killings of Muslims and Christians. Child suicide bombers. Deliberate atrocities.More selective. Avoids mass Muslim civilian killings. Provides governance services (taxation, courts, fishing rights).
RevenueExtortion, kidnapping, raiding. Parasitic model.Territorial taxation, fish trade monopoly, farming levies. State-like model.
TerritoryLake Chad islands, Mandara Mountains. Remote enclaves.Northeastern Nigeria (Borno, Yobe). Controls towns, roads, bases.
TechnologyConventional weapons, suicide vestsAdopting drones and IEDs (2024+). Likely tech transfer from global ISIS network.
Current trajectoryResurgent — escalating border massacres. 6 large-scale attacks in 2025 vs 1 in 2024.Consolidating — absorbing foreign fighters, attacking military bases, expanding territorial control.

003 · The Numbers

Twenty-three years of data

MetricValuePeriodSource
Total dead (insurgency)50,000+2009–2025CFR / ACLED / various
Total displaced3+ millionOngoingUNHCR / IOM
Lake Chad Basin fatalities (2024)~3,6002024Africa Center for Strategic Studies
Nigeria terrorism ranking6th globally2025Global Terrorism Index 2025
Boko Haram large-scale attacks (2025)6 (20+ dead each)Jan–Nov 2025Critical Threats / ACLED
Same metric (2024)12024Critical Threats
ISWAP estimated fighters2,000–3,0002025ICT / Africa Center
Chibok girls still missing~91 of 276As of 2025Various
Borno attacks (Sep 2025)250+ dead, 20+ ambush attemptsSep 2025Military Africa / ACLED
ISWAP-Boko Haram turf war (Nov 2025)~200 deadNov 2025Military Africa

004 · Incident Log

2014 — 2025

DateActorLocationDead/ImpactTypeDetail
Apr 14, 2014Boko HaramChibok, Borno (Nigeria)276 kidnappedkidnapping276 schoolgirls abducted from Government Secondary School. #BringBackOurGirls. ~91 still missing as of 2025.
Jan 3–7, 2015Boko HaramBaga, Borno (Nigeria)150–2,000massacreMass killing in Baga and surrounding towns. Estimates vary wildly. Satellite imagery showed widespread destruction. Among the deadliest single events.
Feb 19, 2018Boko HaramDapchi, Yobe (Nigeria)110 kidnappedkidnapping110 schoolgirls abducted. Most released after negotiations. Leah Sharibu (Christian, refused to convert) still held.
Mar 23, 2020Boko HaramBoma, Chad92 soldiersmilitaryDeadliest ever attack on Chadian military. 24 vehicles destroyed. Chad launched Operation Bohoma Anger in response.
May 2021ISWAPSambisa Forest (Nigeria)Shekau + unknownturning-pointISWAP assaults last Boko Haram stronghold. Shekau detonates suicide vest. Thousands of JAS fighters surrender or defect to ISWAP.
Feb 2025Boko HaramCameroon-Nigeria border100massacreBoko Haram massacred civilians accused of spying for ISWAP. Retaliatory mass killing.
Sep 2025Boko HaramDar Jamal (border)60massacreCivilians killed for alleged collaboration with Nigerian military.
Sep 2025ISWAPBorno State (Nigeria)250+offensiveMonth of ambushes and raids. 20+ separate attack attempts. Worst month in Borno in recent memory.
Nov 2025ISWAP vs Boko HaramNE Nigeria~200inter-groupFactional turf war. Both groups fighting for territorial dominance in Lake Chad Basin.

005 · Timeline

2002 — 2025

2002

Mohammed Yusuf founds Boko Haram in Maiduguri, Borno State. Religious movement opposing Western influence.

2009

Armed uprising in Bauchi. Security forces kill 800+. Yusuf killed in police custody. Boko Haram radicalizes.

2010

Abubakar Shekau claims leadership. Begins campaign of assassinations and bombings.

2011

UN headquarters Abuja bombed (23 killed). First major international target.

2012

Kano coordinated attacks: 185+ killed in one day. Ansaru splits from Boko Haram over civilian killings.

2013

State of emergency declared in Borno, Yobe, Adamawa. Boko Haram fighters join AQIM in Mali.

2014

Chibok kidnapping: 276 schoolgirls abducted (Apr). Peak territorial control. World's deadliest terrorist group.

2015

Regional coalition offensive displaces Boko Haram from strongholds. Pledges allegiance to ISIS → becomes ISWAP (Mar).

2016

ISIS rejects Shekau. Appoints al-Barnawi. Split: ISWAP (ISIS-aligned) vs JAS (Shekau loyalists).

2018

Dapchi kidnapping: 110 schoolgirls abducted (Feb). One refused to convert — Leah Sharibu, still captive.

2020

Chad offensive: Boko Haram kills 92 soldiers in single attack (Mar). Chad claims 1,000 militants killed in response.

2021

ISWAP assaults Sambisa Forest. Shekau detonates suicide vest rather than be captured (May). Thousands of JAS fighters surrender or defect.

2022–23

JAS remnants consolidate in Lake Chad islands and Mandara Mountains. ISWAP strengthens territorial control in Borno.

2024

Boko Haram's first suicide attack since 2020. ISWAP adopts drones. Lake Chad Basin fatalities: ~3,600.

2025

Boko Haram escalation: 100 massacred (Feb), 60 killed (Sep) on Cameroon border. ISWAP: 250+ dead in Borno (Sep). Niger exits MNJTF. Turf war kills ~200 (Nov).

Origin
Turning point
Major attack
Escalation
Consolidation

006 · Connected Intelligence

The pattern.

The Atlantic Spine

The Nigeria-Morocco Gas Pipeline begins in Lagos — Nigeria's economic heart. But northeastern Nigeria, where ISWAP operates, sits on the pipeline's critical early corridor. ISWAP's expansion into Sokoto and Kebbi states (via ISSP's Lakurawa) brings the insurgency closer to Nigeria's northwest — where the pipeline route runs. 23 years of Boko Haram have not been contained. They've migrated.

The Sahel War

ISSP's Lakurawa subgroup is expanding from Niger into Nigeria's Sokoto and Kebbi — meeting ISWAP from the east. The Sahel war and the Lake Chad war are merging into a single interconnected conflict zone. Previously distinct conflicts are becoming one theater. ACLED: "Previously distinct conflicts in the Sahel and coastal West Africa are merging."

The Blood Gold

Wagner/Africa Corps deployed to Mali, Burkina Faso, Niger — the same countries where ISSP operates and where Lakurawa is expanding into Nigeria. The junta security model (invite Russia, expel the West) is failing across the entire region. Niger exited the MNJTF in March 2025, further weakening Lake Chad Basin coordination.

Sources & Attribution

Africa Center for Strategic Studies Militant Islamist Groups 2025 / Africa's Evolving Threat
ACLED Methodology for Coding Boko Haram and ISWAP Factions (updated Aug 2025)
Critical Threats (AEI) Africa File: Boko Haram Resurgence (Jul 2024) / Campaign Analysis (2025)
CFR Nigeria's Battle with Boko Haram / Global Conflict Tracker
Hudson Institute The Origins of Boko Haram — And Why It Matters
ICT (Int'l Institute for Counter-Terrorism) The Rise of the Islamic State in Africa (Oct 2025)
Global Terrorism Index 2025 Institute for Economics and Peace
UN Security Council 1267/1989/2253 Sanctions Committee — Boko Haram Listing
US Dept. of State / NCTC Boko Haram FTO Designation / Country Reports on Terrorism
Military Africa Jihadist Activities Spread Across Africa's Sahel (Nov 2025)
Britannica Boko Haram: History, Meaning, Insurgency & Facts

Data compilation, cartography, and analysis: Dancing with Lions

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