Amnesty International has called upon US mayors and governors to protect people from armed groups and to denounce white supremacy ahead of next week's Presidential Inauguration.
The peace agreement includes security arrangements, land ownership, power-sharing, wealth-sharing, the return of refugees, accountability and reconciliation.
The establishment of a fact finding mission is a signal to warlords and armed groups that they could be held accountable for serious crimes committed by their rank and file.
The reintegration programme costs $2,000 per child, providing a dedicated social worker, family tracing and reunification, education, and other vital services to help children rebuild their lives.
A total of 894 children, including 106 girls, were released from the ranks of the Civilian Joint Task Force in Maiduguri, north-east Nigeria as part of its commitment to end and prevent the recruitment and use of children.