1921 International Convention for the Suppression of the Traffic in Women and Children (1921) Convention for the Suppression of the Traffic in Persons and the Exploitation of the Prostitution of Others (1949) African Charter on the Rights and Welfare of the Child (1990) Hague Convention on the Civil Aspects of International Child Abduction (1996) Optional Protocol to the Convention on the Rights of the Child on the Sale of Children, Child Prostitution and Child Pornography (2000) Protocol to Prevent, Suppress and Punish Trafficking in Persons, especially Women and Children, supplementing the Convention against Transnational Organised Crime (2000)