Tribal leaders who spoke Tuesday said it's important that elected officials recognize tribal sovereignty, historic ...

CBC Global Ammunition will invest $300M in Pryor, creating 350 jobs and building a major U.S. production site at MidAmerica ...

The secessionist campaign in southeastern Nigeria dates back to when the short-lived Republic of Biafra fought and lost a civil war from 1967 to 1970 to become independent from the West African ...