Major conflict2009 – present · ongoing

Boko Haram Insurgency

Nigeria · Niger · Cameroon

Boko Haram's insurgency (2009-present) in northern Nigeria killed 40,000+, displaced 2+ million, and destabilized West Africa.

Estimated casualties

350Ksingle estimate · no range published

What happened

Boko Haram, an Islamic extremist group, emerged in northern Nigeria (2009) opposing Western education and demanding Islamic governance. The group conducted bombings, massacres, and kidnappings (notably 276 schoolgirls in 2014). Nigerian military response was brutal, with alleged extrajudicial killings. The conflict spread to Niger, Chad, and Cameroon. By 2023, Boko Haram fractured into splinter groups. Estimates: 40,000+ killed; 2+ million displaced; thousands of schoolchildren abducted.

Why it mattered

Boko Haram showed how extremist ideologies could mobilize populations in economically marginalized regions. The group's kidnapping of schoolgirls created international outcry (Bring Back Our Girls movement). The conflict demonstrated state military's difficulty combating asymmetric terrorism in ungoverned spaces. The conflict destabilized the Sahel and fueled extremism across West Africa. Modern West Africa faces ongoing terrorism and state fragmentation linked to Boko Haram's conflicts.

Belligerents3

  • Nigeria
  • Boko Haram
  • ISWAP

Conflict graph

SUB-CONFLICTS · 3

Sources

  1. Wikipedia — text reused under CC BY-SA 4.0

Open in the atlas →Seeks the timeline to 2009 and opens this record.

11.50°N · 13.00°E · 2009 – PRESENTWARS-ATLAS / CONFLICT / BOKO-HARAM-INSURGENCY-2009

Cite as: Boko Haram Insurgency (2009 – present). War Atlas. https://waratlas.org/c/boko-haram-insurgency-2009 · Sources & methodology