Africa: Mounting Fatalities Linked to Militant Islamist Violence in Africa Amid Shifting Tactics

What the report says

A new Africa Center for Strategic Studies analysis, published via AllAfrica on 12 August 2026, says deaths linked to militant Islamist violence in Africa remained above 20,000 for a fourth straight year. The report puts the total at 23,872 fatalities over the 12 months ending in mid-2026, highlighting continued conflict in the Sahel, Somalia, the Lake Chad Basin and Mozambique.

According to the publisher’s summary, the Sahel accounted for the largest share of deaths, followed by Somalia and the Lake Chad Basin. The report also says most fatalities were concentrated in a small number of countries, including Somalia, Nigeria, Burkina Faso, Mali and Niger. It describes the overall pace of violence as rising sharply compared with earlier years.

The analysis says tactics are also changing, with more fatalities linked to remote violence, especially airstrikes, and growing use of drones by both militaries and armed groups. In the Sahel, the report points to attacks attributed to Jama'at Nusrat al Islam wal Muslimeen (JNIM) and the Islamic State in the Greater Sahara (ISGS), while in Somalia it says al Shabaab remains the dominant actor.

The broader significance, based on the report, is that militant groups have shown resilience despite years of military pressure and regional counterterrorism efforts. The findings also suggest that violence is spreading in some areas while remaining highly concentrated in others, a pattern that may complicate efforts to stabilize affected states.