This report is based largely on a six-week Human Rights Watch research mission to Nigeria in late 2005 that included field research in Kaduna, Kano, Plateau and Delta states as well as interviews in Abuja, Lagos and Ibadan. During the course of that mission, Human Rights Watch conducted interviews with a broad range of individuals including government officials, civil society activists, community and youth leaders, victims of indigeneity-related discrimination, and individuals who had participated in violent conflicts between indigene and settler communities.