Since 2005, when the UN established a system to monitor and report on serious violations against children, such as recruitment, abduction, rape and attacks on schools and hospitals, one out of four violations globally was committed in West and Central Africa, said the report.
In conflict-affected countries such as Burkina Faso, Central African Republic, Cameroon, Chad, Congo, Mali, Mauritania and Niger, violence has had devastating humanitarian consequences for children and communities, with the pandemic exacerbating the situation, said the UN.
More than 57 million children are in need of humanitarian assistance, a number that's doubled since last year as a result of conflict and the virus.
While some countries have been a concern for nearly a decade or more, there are three new areas of concern: Burkina Faso, Cameroon and the countries surrounding Lake Chad, according to the UN's annual report on children and armed conflict.
Conflict in the four countries straddling the Lake Chad basin — Cameroon, Chad, Niger and Nigeria — has displaced some 3 million people and in Burkina Faso, where a jihadist insurgency has killed thousands, child recruitment rose at least five-fold this year, up from four documented cases in all of last year, according to information seen by the AP in an unpublished report by international aid and conflict experts.
During a deadly attack in June in the country's Sahel region where at least 160 people were killed, children were seen alongside jihadists, chanting "Allahu akbar" (God is great in Arabic) as they burned homes.
Children associated with armed groups are often exposed to "unbearable levels of violence" and their recruitment can be preceded and followed by other violations such as abduction, sexual violence and the killing and maiming of children, Special Representative of the Secretary-General for Children and Armed Conflict Virginia Gamba told AP.
The UN is calling for parties to the conflict to prevent and end violations against children and for perpetrators to be held accountable. It urges aid groups to increase the documentation of violations and to work to prevent and respond to them.
Unicef says that it needs more than $92 million to protect children in emergencies across West and Central Africa, more than half of which is not yet funded.