This article relies largely or entirely on a single source. (June 2016)
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Their origin is debated, with the dominant narrative being that they are from Benin. This has been challenged by Paul O. Opone, a lecturer at Delta State University, Abraka who argues that the evidence shows that they are of Igbo origin.
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- Opone, Paul (2017). "Are the Ukwuanis Benin or Igbo? a study of origin and migration". UJAH: Unizik Journal of Arts and Humanities. 18.