From the deserts of Mali to the borders of Burkina Faso and Niger, the Sahel is experiencing one of the fastest-growing security crises on the continent. Jihadist insurgencies linked to al-Qaeda and Islamic State are gaining ground, military juntas have replaced democratic governments, and Russia’s Africa Corps has stepped in as the new power broker. What began as a fight against terrorism has become a complex battle for influence, resources and survival — with devastating humanitarian consequences.
Three years after a cascade of military coups swept through Mali, Burkina Faso and Niger, the Sahel has become one of the most dangerous and unstable regions on Earth. Jihadist groups have expanded their territory, civilian casualties are rising, and millions of people have been forced from their homes. At the same time, Russia has moved in to fill the vacuum left by France’s withdrawal, creating a new geopolitical reality that is reshaping security across West Africa.
What started as a counter-terrorism mission has turned into a complex conflict involving local armies, jihadist networks, Russian mercenaries and competition between global powers. The human cost is staggering: over 3 million displaced and thousands killed in the past year alone.
Jihadist Expansion in the Sahel
Groups linked to al-Qaeda and Islamic State continue to make territorial gains. In Burkina Faso and Niger, jihadists control large rural areas and have begun launching bolder attacks on regional capitals. The violence has spread from the traditional hotspots in northern Mali to central and southern regions that were once considered relatively stable.
The insurgents exploit local grievances — poverty, ethnic tensions and resentment toward central governments — to recruit and embed themselves in communities. Their tactics have evolved from hit-and-run attacks to more sophisticated governance in the areas they control.
The Russian Factor
Following the coups, the new military regimes turned away from France and toward Russia. The Africa Corps (formerly Wagner Group) has become the main foreign security partner in Mali, Burkina Faso and Niger. Russian forces provide training, equipment and direct combat support in exchange for access to gold mines and political loyalty.
While the presence of Russian troops has helped some juntas hold onto power, human rights groups report increased civilian casualties and accusations of widespread abuses. The shift has also strained relations with ECOWAS and Western partners.
Humanitarian Catastrophe
The security crisis has triggered one of Africa’s largest humanitarian emergencies. Millions are displaced, schools have closed in many areas, and food insecurity is worsening. Aid organisations warn that the combination of violence, climate change and political instability is pushing the region toward long-term collapse.
Implications for Africa and Beyond
The Sahel crisis is no longer contained. Jihadist groups are pushing southward toward coastal West African countries. The instability is also driving migration routes toward Europe and increasing the risk of regional spillover. For South Africa and other more stable African nations, the Sahel serves as a warning of how quickly security can unravel when governance fails.
The coming months will be critical. Regional leaders, the African Union and international partners must find a new approach that combines security, governance and development. Without urgent and coordinated action, the Sahel risks becoming Africa’s permanent conflict zone.

