Lake Chad Basin Conflict Displaces 3.5 Million, UNHCR Raises Alarm

The United Nations High Commissioner for Refugees (UNHCR) has revealed that over 3.5 million individuals have been forcibly displaced across the Lake Chad Basin region. This alarming figure comes as persistent insecurity continues to fuel a profound humanitarian crisis impacting Cameroon, Chad, Niger, and Nigeria.

Speaking on Friday, the UN agency issued a stark warning, indicating that the region is approaching a critical tipping point. Violence is intensifying, and humanitarian needs are escalating, despite years of dedicated efforts to restore stability. During a press briefing in Geneva, Andrew Wyllie, the UNHCR Deputy Director for the West and Central Africa Bureau, stated that a staggering 8.2 million people within the Basin now require urgent humanitarian assistance.

According to the agency's data, security incidents witnessed an 80 per cent surge between January 2024 and April 2026. Furthermore, from September 2025 to May 2026, nearly 1,800 security incidents were documented, resulting in over 5,700 fatalities. These incidents included a range of atrocities such as attacks on civilians, killings, kidnappings, explosions, clashes between various armed groups, and raids on local villages.

UNHCR pinpointed Borno State in northeastern Nigeria as the epicentre of this crisis. It highlighted that repeated assaults by non-state armed groups, ongoing military operations, and growing insecurity along major roads and displacement routes are continuously forcing families from their homes, while simultaneously hindering humanitarian access. The agency also noted that the conflict's reach has extended beyond the North-East, with insecurity and displacement increasingly affecting Nigeria's North-West and parts of the Middle Belt.

Since January 2026, more than 77,500 people have been displaced across the four affected countries. This figure includes over 16,000 refugees who fled attacks in northeastern Nigeria and sought refuge in Niger's Diffa region, where humanitarian partners are providing emergency aid. UNHCR cautioned that the violence is increasingly spilling across national borders, with attacks in one nation triggering displacement into neighbouring states.

Persistent attacks continue to destabilize Cameroon’s Far North, while recurrent assaults and military operations in Chad’s Lac Province have led to the displacement of approximately 60,000 people, prompting authorities to declare a state of emergency in May. Civilians continue to bear the heaviest burden of the conflict, with recent protection monitoring indicating that one in five households no longer feels safe within their own community.

Women and girls face heightened risks of violence, and specialized protection services are critically overstretched. The proportion of people aware of violence survivors rose from 19 per cent in 2025 to 27 per cent in 2026, reflecting a deteriorating protection environment despite widespread underreporting. Children are also severely impacted, with about half of those residing in the worst-hit areas out of school; in Chad’s Lac Province, this figure exceeds 78 per cent. The agency further reported that one in four respondents identified separated or unaccompanied children in their communities, a number that escalates to one in three in Cameroon’s Far North.

Wyllie commended the governments across the region for maintaining open borders for those fleeing violence and providing support to displaced communities. He stated, “UNHCR is working with them across all four countries to assist people fleeing violence, monitor risks, support new arrivals and ensure families can access documentation, assistance, and, where conditions allow, pathways to return, reintegration and recovery.”

However, the agency warned that humanitarian operations are struggling to keep pace with the escalating needs. Wyllie emphasized, “UNHCR and partners urgently need $29 million through December 2026 to sustain operations, maintain critical protection and assistance in high-risk areas, and support government-led regional stabilization efforts.” He cautioned that, “Without timely and flexible support, protection gaps will widen, displacement will continue to spread across borders, and the risk of a more entrenched regional crisis will increase. The trajectory remains deeply concerning, but it is still reversible with sustained support now.”